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Baby-Nath24

  • 2 years ago

Find the maximum or minimum of the following quadratic function: y =5x^2 + 5x + 11. A. -16 B. -12 C. 39/4 D. 16

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  1. Suchandrarao
    • 2 years ago
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    Substute each option into the the equation and find for max or min value

  2. douglaswinslowcooper
    • 2 years ago
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    Easier: use derivative 10x + 5 = 0 so x = -0.5 y = 9.75 = 39/4

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