Question

Evaluate the function.
f(x) = -3x2
Find f(-2)

Answer 1

-12

Explanation:

f(x) = -3x^2

f(-2) = -3(-2)^2 = -12

Answer 2

f(-2)= 12

Explanation:

f(x) = -3x2

f(-2)= -3 (-2) 2

f(-2)= 6.2

f(-2)= 12

Hope this help :)