SOLUTION: what natural can replace B to make perfect square trinomial
64X^2+BX+16
Algebra.Com
Question 570907: what natural can replace B to make perfect square trinomial
64X^2+BX+16
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
The quadratic formula to find roots is:
To make a perfect square,
must be zero
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If
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If
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can be replaced with either or
Here are plots of the 2 alternatives:
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