Question

Solve the equation using square roots.

5x2 – 45 = 0 (1 point)
–3, 3
–9, 9
-sqrt3, sqrt-3
no real number solutions

Answer 1

5x^2 = 45 then divide by five and you have x^2 = 9 now take the square root x = -3,3

Answer 2

is that what you are trying to do?

Answer 3

+3, -3 is the ans