Answer:
D
Step-by-step explanation:
Each factor on the right has to be multiplied by the equation on the left and then you add them.
The expression (3x² + 4x - 7) ( x- 2) can be rewritten as 3x³- 2x²- 15x + 14.
To rewrite the expression (3x² + 4x - 7) ( x- 2) using the distributive property, we need to distribute each term in the first polynomial to each term in the alternate polynomial.
(3x² + 4x - 7) ( x- 2)
= 3x²( x- 2) + 4x( x- 2)- 7( x- 2)
Now, distribute each term
= 3x³- 6x²+ 4x²- 8x- 7x + 14
Combine like terms
= 3x³- 2x²- 15x + 14
Thus, using the distributive property, the expression (3x² + 4x - 7) ( x- 2) can be rewritten as 3x³- 2x²- 15x + 14.
Learn more about Distributive Property here:
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help me with this please it would help allot you will get brainliest
Answer:
1. 3 + 4 = 7 (they gave m already)
2. 9 - 4 = 5 (they gave both m and z)
3. 12 * 1/6 = 12/6 = 2 (they gave r)
4. 4(4) - 2 = 16 - 2 = 14 (they gave m)
5. 60 1/6 - 4 = 60/6 - 4 = 10 - 4 = 6
6. 3 1/6 * 1/6 = 3 * 1/12 = 3/12 = 1/4
All you have to do is substitute the variable with what they gave to u as a value
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Paula bought 8 pairs of socks. She paid $104. Two pairs of socks cost the same amount. How much did each of the others pairs of socks cost?
Answer:
The other socks cost 9$.
Step-by-step explanation:
Please help! I am pretty sure that is correct, however looking for confirmation. Thanks you
Answer:
yes you did right answer
Seven people are going to share an 84-ounce bottle of soda. How many ounces will each person get to drink? Choose the correct equation and answer for this situation. I THINK THIS IS ABOUT RASIOS SO PLS HELP
Answer:
7 ÷ 84 = 84 = 12 ounces
_
7
Step-by-step explanation:
The equation will be 7x = 84. Then the number of ounces will each person get to drink will be 12.
What is the linear system?A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
Seven people are going to share an 84-ounce bottle of soda.
Let x be the number of the ounces bottle of soda of each person.
Then we have the equation will be
7x = 84
x = 84 / 7
x = 12
Then the number of ounces will each person get to drink will be 12.
More about the linear system link is given below.
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Can someone could explain the part of simplifying rational expressions where it is x is not equal to a number. I've had a hard time understanding how to get that answer. The picture is an example in my notes.
Answer:
yeah it is bcoz if x is -1 then x+1 will be
-1+1 which is 0 and ur whole equation will say
now thats a lot of damage
Could someone do this real quick
Answer: x= 5/7 or x= 0.714285
Step-by-step explanation:
if the perimeter of a rectangle is 28 inches and the length of the is 6 inches what is the width of of the rectangle
Answer:
8
Step-by-step explanation:
6*2 = 12
28 - 12 = 16
16/2 = 8
Which expression is equivalent to X
Step-by-step explanation:
[tex]{( {x}^{ \frac{4}{3} } {x}^{ \frac{2}{3} })}^{ \frac{1}{3} } = {( {x}^{ \frac{4 + 2}{3} } ) }^{ \frac{1}{3} } = {( {x}^{2} ) }^{ \frac{1}{3} } \\ = {x}^{ \frac{2}{3} } [/tex]
What is the value of c?
There is a bag with 6 marbles. Three marbles are blue, 2 are red and 1 is green. What is the probability that you will randomly select a red marble? A green marble? What is the likelihood of those probabilities? Mike answered: The probability of selecting a red marble is 2 and that is likely. The probability of selecting green is 1 and that is certain. If yes, explain in writing, using appropriate vocabulary, why you agree with him. If no, explain in writing what mistakes Mike has made and justify your reasoning. Be sure to give the correct answers in your justification. Is Mike correct?
(PLEASE HELP THANK YOU)
Answer:
Mike is not correct.
Step-by-step explanation:
The probability is an "out of" statement. meaning out of all 6 marbles if 2 are red how what is the probability of choosing a red marble the answer is 2 out of 6 or 1/3 or 0.3333333etc. For green the probability is 1 out of 6 or 1/6 or 0.16666666etc
What operation would you use to solve: x+7=10
Answer:
x=3
Step-by-step explanation:
x+7=10
x+7-7=10-7
x=3
Answer:
You would use subtraction
Step-by-step explanation:
To get 7 away, you need to subtract it
Winner-brainliest
Tell me the answer in rows
Pasta 1.
2 and so on
Answer:
Pizza 5 4 9
Pasta 1 5 6
Salad 3 2 5
Total 9 11 20
can someone pls tell me if the equations are wrong or right and if wrong what is the proper equation
Answer:
the answer would be 12 apples pies andbakr
PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG.
Answer:
B. 1.828 meters
Step-by-step explanation:
what does 35q = 5 equal
Answer:
q = 1/7 = 0.143
Step-by-step explanation:
Hiya how r u
Plz answer this question and explain
☃️
Help me please please
Answer:
4. c = 10
5. True
6. t = 3
Answer:
#4. 10
#5. true
#6. 3
8. A rocket can travel at an average rate of 18,000 miles per hour. How far will
rocket travel in 4.5 hours?
To find the quotient of
8
1
3, multiply 8 by
-100
- اند
O
3.
ОО
8.
Answer: 3 hope this helped (:
At the end of a snowstorm, Ellie had 16 inches of snow on her lawn. The temperature then increased and the snow began to melt at a constant rate of 1 inch per hour. Assuming no more snow was falling, how much snow would Ellie have on her lawn 4 hours after the snow began to melt? How much snow would Ellie have on her lawn after tt hours of snow melting?
Answer:
12 inches
Step-by-step explanation:
1 x 4 = 4
16 - 4 = 12
Snow after 4 hours: 16 Show after t hours: -1t
Step-by-step explanation:Snow after 4 hours:
starting amount = 16
melted snow= inches per hour×4
=1×4
=
4
final amount= starting amount−melted snow
= 16−4
=12
Snow after t hours:
starting amount= 16
melted snow= inches per hour×t
=1×t
=1t
final amount= starting amount−melted snow =16-1t
3(2x + 1) = 6(5x - 4)
Answer:
X= 9 over 8 or 9/8
Step-by-step explanation:
hopefully this helps
Answer:
9/8 or 1.125 or 1 1/8
Step-by-step explanation:
Question:Determine if the two triangles are congruent. If they are, state how you know.
Answer: If two angles and the included side of one triangle are equal to the corresponding angles and side of another triangle, the triangles are congruent.
Step-by-step explanation: So we know that two triangles are congruent if all of their sides are the same-- so side, side, side. We also know they are congruent if we have a side and then an angle between the sides and then another side that is congruent-- so side, angle, side.
If £29 =500 rubles how many £ are in 1,260 give your answer to 2dp
Based on the information given, it should be noted that the value of 1260 will therefore be £73.09.
Solving equationsFrom the information given, it was stated that £29 =500. Therefore, the equation to solve that of 1260 will go thus:
£29 =500
£1 = 500/29
£1 = 17.24
Therefore, 1260 will be:
= 1260/17.24
= £73.09
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Line segment GH is divided by point J in the ratio of 1:4. Endpoint G is at (7,5) and point J is at (10, 14).
What are the coordinates of endpoint H?
1. (57,75)
2. (-5, -31)
3. (22,50)
4. (78,90)
Answer:
(x2 , y2) = (22,50)
Step-by-step explanation:
Given:
m1 : m2 = 1:4
(x1 , y1) = (7 , 5)
(X ,Y) = (10 ,14)
Find:
(x2 , y2)
Computation:
X = (m1x2 + m2x1) / (m1+m2)
10 = [(1)(x2) + (4)(7)]/(1+4)
10 = [x2 + 28]/5
22 = x2
Y = (m1y2 + m2y1) / (m1+m2)
14 = [(1)(y2) + (4)(5)]/(1+4)
14 = [y2 + 20]/5
70 = y2 + 20
50 = y2
(x2 , y2) = (22,50)
⚠️⚠️⚠️⚠️HELLPP⚠️⚠️⚠️
Use completing the square to solve for x in the equation (x-12)(x+4)-
O x= -1 or 15
O x= 1 or 7
x=4+ JAT
O x=4573
Answer:
x = 4 ± [tex]\sqrt{73}[/tex]
Step-by-step explanation:
d it is the answer all the way at the bottom
Which of the following are valid names for the triangle below? Check all that
apply.
A. A MODE
1 B. ARM
C. ASEM
DD. AMRD
E. ARMO
F. ADMR
The solution to the system of equations is (-7, 11). true or false
What is the distance from P to Q? A. 25 units B. 7 units O C. 5 units D. 1 unit
Answer:
7 units you can count it too LOL
Step-by-step explanation:
Answer: 5 units
Step-by-step explanation: apply the distance formula. sqrt(x2-x1)^2+(y2-y1)^2. solve and you get sqrt 25, which is 5 units. Search up distance formula. It's basically the Pythagorean theorem.
-2x + y = 3
what does x equal
Answer:
Step-by-step explanation:
-2x+y=3
-2x=3-y
x=[tex]\frac{3-y}{-2}[/tex]
-4y + 3x - 2x - 5y - 4
Combining like terms
Answer:
I have
Step-by-step explanation:
No idea sorry