Answer:
32y³
Step-by-step explanation:
Answer:
From these number, only 12,15 and 21 can be represented by a product of two one-digit number
A vertical stretch of function g(x)=S*f(x), where S is the scale factor.
We are given the scale factor=4, or S=4, so
g(x)=S*f(x)=4*f(x)=4(12x^2+4)=48x^2+16
2x * 3x = 6x^2
2x * (-4) = 8x
7 * 3x = 21x
7 * (-4) = -28
6x^2 + 29x - 28