How do you evaluate 7+(-4x^2)7+(4x2) for x=0x=0?

2 Answers
Jun 19, 2017

7

Explanation:

7+(-4x^2)7+(4x2) for x=0x=0

Solution
Since x=0x=0 you have to substitute 00 to anywhere you see xx

:. 7+(-4(0^2))

7+(-4(0))

7+(-0)

7-0

Answer -> 7

Jun 19, 2017

The answer is 7.

Explanation:

All you have to do is simply substitute 0 in for x:
7+(-4(0^2))
7+(-4(0))
7+0=7