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(2x - 5)(x + 6) are factors of 2x2 + 7x - 30, giving solutions for x of 2.5 and -6;

(2x + 5)(x - 6) are factors of 2x2 - 7x - 30, giving solutions of -2.5 and 6.

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โˆ™ 2012-05-30 18:16:25
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Q: How many solutions are there to the equation 2x2 7x 30?
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