Question

If (x) = 3x^2 + 10, what is f(-7)

Answer 1

-137

Explanation:

• 3*(-7)2+10
• 3*-49+10
• -147+10
• -137

Answer 2

f(x) = -139

Explanation:

f(x) = 3x^2 + 10 If f(-7)

f(-7)= 3 * -7^2 + 10

F(-7) = 3 * -49 + 10

f(-7) = -147 + 10

f(-7) = -139