How Do You Solve X\Xb2 -6x + 9 = 0 In Quadratic Formula

How do you solve x² -6x + 9 = 0 in quadratic formula

Answer: 3

Step-by-step explanation:

x²-6x+9 = 0

A   B    C

Quadratic formula: (-b±√b²-4ac) / 2a

Substitute:

= -(-6) ±√(-6)²- 4(1)(9) / 2(1)

= 6 ±√36 - 36) / 2

= 6 ±√0 / 2

= 6 ± 0 /2

= 6/2

= 3


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