Question

G(-2)=-2(-2)2 + 3(-2) - 5

9(-2)=-2(4) - 6-5

g(-2)=[

g(0) =

g(3)=(

Answer 1

g(-2) = -19

g(0) = -5

g(3) = -14

Explanation:

• g(-2)= -2(-2)2 + 3(-2) - 5
• 9(-2)= -2(4) - 6-5
• g(-2)= - 8 - 11
• g(-2) = -19

This is a quadratic function and its form is:

• g(x) = -2x² + 3x - 5

Calculation of g(0) and g(3) below:

• g(0) = -2*0² + 3*0 - 5
• g(0) = -5

------------------

• g(3)= -2*3² + 3*3 - 5
• g(3) = -18 + 9 - 5
• g(3) = -14