Question

Given h (x) = 3x^2 – 2x + 8 what is h (–1)?

Help me please!!​

Answer 1

h(-1)=13

Explanation:

Plug in -1 for x

h(-1)=3(-1)^2-2(-1)+8

Find x^2

h(-1)=3(1)-2(-1)+8

Find the products

h(-1)=3+2+8

Combine like terms

h(-1)=13

Answer 2

h(x)=3x^2
h(-1)=3(-1)^2
h(-1)=3(-1•-1)
h(-1)=3•1
h(-1)=3