Question

Solve x2 - 4 = 5 by graphing the related function.

a.no real number solutions
b.There are two solutions: +1
01
c.O
d.
+3

Answer 1

+3 I believe

Explanation:

Answer 2

D ±3

Explanation:

We can solve this equation for x

`x^(2) -4=5\\x^(2) =9`Take the square root of both sides

x=±3