Asked by katie A

x^2 -6x + 9 = 9

how would I solve this
Answered by Steve
Collect everything on one side:

x<sup>2</sup> - 6x = 0

factor

x(x-6) = 0

Now, a product is zero only if one of the factors is zero. That is,

x=0 or x-6=0

x=0 or x=6
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