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Asked by Rose

Given y=2x^2-10x. Find all real values of x for which y=-3
10 years ago

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Answered by Reiny
solve 2x^2 - 10x = 3

2x^2 - 10x - 3 = 0

which methods have you learned to solve a quadratic?
10 years ago
Answered by Reiny
I have a copy error, should have been

solve 2x^2 - 10x = -3

2x^2 - 10x + 3 = 0
10 years ago
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Given y=2x^2-10x. Find all real values of x for which y=-3

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