Answer:
A) (-2,2) lies on both lines
Step-by-step explanation:
Answer:
Step-by-step explanation:
Simplify the expression -4x^2(3x − 7).
A. -12x^3 + 28
<h2>B. -12x^3 + 28x^2<= your answer</h2>
C. -12x^3 − 28
D. -12x^3 − 28x^2
X=3 is the answer
1.) add 3 to the other side, so add it to 9
2.) you are then left with 4x=12
3.) solve for x, so divide 12 by 4 and you get 3!
The area of a rectangle = (length)(width)
let's call the width x. the length is twice the width, so the length = 2x.
so the area = (x)(2x)
area = 2x^2
