Question

F(x)=4x^2-7x+12 find f(6)

Answer 1

f(6)= 114

Explanation:

sub in 6 for all x's and follow pemdas.

6 squared is 36, times 4 is 144.

-7 times 6 is -42, plus 144 is 102.

102+12= 144= f(6)