Asked by Katy
Determine whether each trinomial is a perfect square trinomial.
x^2-16x+64
x^2-16x+64
Answers
Answered by
Reiny
the first and last terms sure are perfect squares, right?
so, if it works, it would have to be (x-8)^2
If you expand this, do you get your original expression ?
so, if it works, it would have to be (x-8)^2
If you expand this, do you get your original expression ?
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