Question

Please Answer My Question ( 50 Points ) Please Answer it ASAP.

Answer 1

Answer:

This is the answer of this question

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Answer 2

Answer:

Quadratic equations whose roots are integers can be solved by factoring. To factor, find two numbers whose sum is 4 (the coefficient of the middle term) and whose product is -21 (the constant term).

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Solving a Quadratic Equation By Factoring.

x2 + 4x - 21 = 0 x2 + 4x - 21 = 0

0 = 0 0 = 0

So, the roots are 3 and -7

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