Mark M. answered • 13d

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Mathematics Teacher - NCLB Highly Qualified

xy = -14-x^{2}

x + y = -5, y = -x - 5

x(-x - 5) = -14

-x^{2} - 5x = -14

x^{2} + 5x = 14

x^{2} + 5x - 14 = 0

Can you solve for x and answer?

Do the second problem in the same manner.

Tom K.

13d