Question

Solve the following quadratic equation using the perfect square trinomial pattern: x2−16x+64=0
.(1 point)

x=−8


x=64


x=−64


x=8

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Answer 1

x^2 − 16x + 64 = (x − 8)^2, so (x − 8)^2 = 0 ⇒ x = 8.