For the polynomial below, -2 is a zero. f(x) = x² + 8x + 18x + 12 Express f(x) as a product of linear factors. need answer

Question

For the polynomial below, -2 is a zero.
f(x) = x² + 8x + 18x + 12
Express f(x) as a product of linear factors.
need answer asap!

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Mít Mít 3 years 2021-09-02T18:33:36+00:00 1 Answers 51 views 0

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    2021-09-02T18:35:18+00:00

    Step-by-step explanation:

    =(-2)2+8(-2)+18(-2)+12

    =4-16-36+12

    =4+52+12

    =56+12

    =68

    OR

    =4-16-36+12

    = -12-24

    = -36

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )