Answer :
From the question,
- 5 x^2 + 180 = 0
180 = 5 x^2
Divide both sides by 5,
180/ 5 = x^2
x^2 = 36
square root both sides, we have:
greater x = [6 ]
lesser x = [-6 ]
From the question,
- 5 x^2 + 180 = 0
180 = 5 x^2
Divide both sides by 5,
180/ 5 = x^2
x^2 = 36
square root both sides, we have:
greater x = [6 ]
lesser x = [-6 ]