Question

Dilate f (x) = (x+4)(x+2) by x

Answer 1

Given:

`f(x)=(x+4)(x+2)`

Dilate of function is:

`\begin{gathered} f(x)=(x+4)(x+2) \\ =x(x+2)+4(x+2) \\ =x^2+2x+4x+8 \\ =x^2+6x+8 \end{gathered}`