Question

One of the factors of quadratic is (x+5) the only other piece of information is that the middle term is zero what must the other factor be

Answer 1

x-5

Explanation:

The middle term has a coefficient that is the sum of the constants in the binomial factors. For that to be zero, the other binomial factor must be ...

(x -5)

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(x +5)(x -5) = x^2 -25 . . . . . middle term is zero