Question

If x2 - 6x + 9 = 0, what is the value of x3?

Answer 1

Answer:

The value of x³ is 27

Step-by-step explanation:

• x² - 6x + 9 = 0
• = x² - 3x - 3x + 9 = 0
• = x(x - 3) - 3(x - 3)
• = (x-3) (x-3)
• = x = 3

Hence, x³ = (3)³ = 27

Hope it helps you..