Question

Question 17

Consider the functions
h(x) = 2x² + x - 1 and g(x) = 4x-5




The value of h(-1) - g(-1) is
​

Answer 1

H(-1) = 0
G(-1) = -9
H(-1)-G(-1)= 9

Answer 2

Explanation:

h(-1) -g(-1)=2(-1)^2-1-1+4+5

=2-2+9

=9