If the value of the polynomial x2 – 6x + 8 at x = a is – 1, then what is the value of a?​

Question

If the value of the polynomial x2 – 6x + 8 at x = a is – 1, then what is the value of a?​

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Mary 1 month 2021-08-17T08:25:55+00:00 1 Answer 1 views 0

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    2021-08-17T08:27:28+00:00

    Step-by-step explanation:

    (-1)2-6(-1)+8=a

    1+6+8=a

    a=15

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