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29 April, 20:38

Use the discriminant to determine the number of solutions to the quadratic equation 10q2+60q+90=0.

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  1. 30 April, 00:20
    0
    1 double root

    Step-by-step explanation:

    b^2-4ac

    60^2-4 (10) (90)

    3600-3600=0
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