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5 July, 21:08

Answer this FAST!

4x^2-20x+25 for x = - 2

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  1. 5 July, 21:34
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    81

    Step-by-step explanation:

    To evaluate substitute x = - 2 into the expression

    4 ( - 2) ² - 20 ( - 2) + 25

    = (4 * 4) + 40 + 25 = 16 + 40 + 25 = 81
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