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Use a quadratic equation to find two real number that satisfy each situation, or show that no such number exist. their sum is -15, and their product is 56
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4 votes
Use a quadratic equation to find two real number that satisfy each situation, or show that no such number exist. their sum is -15, and their product is 56

User Chris Hammond
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8.5k points

1 Answer

4 votes
Y = (X-8)(X-7)
-8 • -7 = 56
-8 + -7 = -15

Y = (X-8)(X-7)
Y = x^2 - 15x + 56
I believe this would be the quadratic equation.
User Zie
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7.6k points
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