Question

Evaluate 7 + (-3x^2) For x = 0

A. -2
B. 0
C. 4
D. 7​

Answer 1

Answer: D. 7

Explanation:

The problem tells you that x = 0 so replace everything that is x in the equation with 0 so the problem becomes

7 + (-3(0)^2)

Now we just solve the problem normally.

solve the problem in the parenthesis first, we must multiply -3 times 0^2 is 0

so now our problem is 7 + 0 which is 7