Asked by Angel

X(2)-8x+15=0

4 years ago

Answered by Anonymous

Is it 5/2?

4 years ago

Answered by Angel

I don't know it is x=5 x=3 I need the steps

4 years ago

Answered by Angel

You suppose to completing the square

4 years ago

Answered by oobleck

x^2-8x+15 = 0
x^2-8x+16 = 1
(x-4)^2 = 1
x-4 = ±1
x = 4±1

4 years ago

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