Question

For the function h(x)= 4x^ - 5x, what is the value of h(-3)?

Answer 1

Let's begin by listing out the information given to us:

$\begin{gathered} h\mleft(x\mright)=4x2-5x \\ x=3 \\ h(-3)=4(-3)\cdot2-5(-3) \\ h(-3)=-12(2)+15=-24+15_{} \\ h(-3)=-9 \end{gathered}$

Hence the correct answer is B) -9