Question

Solve using the square root property:
4a^2-45+0

Answer 1

-45?

Answer 2

yess

Answer 3

if this equals 0, then the answer is sqrt(45/4)

Answer 4

=0*

Answer 5

4a^2 - 45 = 0
4a^2 = 45
a^2 = 45/4
a = +-sqrt(45/4)
a = +-3sqrt(5)/2