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2 September, 02:45

Y=5x²+10x-3

How to solve it.

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Answers (2)
  1. 2 September, 05:01
    0
    Here's how to plug it into the quadratic formula. a=5 b=10 c=-3

    x = (-10+-square root (10 squared-4*5*-3)) / 10

    x = (-10+-square root 160) / 10

    x = (-10+-4square root 10) / 10

    x = (-5+-2square root 10) / 5

    x equals (-5+-2square root 10) / 5
  2. 2 September, 06:05
    0
    Here's how to plug it into the quadratic formula. a=5 b=10 c=-3

    x = (-10+-square root (10 squared-4*5*-3)) / 10

    x = (-10+-square root 160) / 10

    x = (-10+-4square root 10) / 10

    x = (-5+-2square root 10) / 5

    x equals (-5+-2square root 10) / 5
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