Solve the quadratic equation. (x + 1)2 = 16 x = 3 or-5 x= -3 or 5 X = 35

Question

Solve the quadratic equation.
(x + 1)2 = 16
x = 3 or-5
x= -3 or 5
X = 35

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Kennedy 2 hours 2021-10-13T00:19:49+00:00 1 Answer 0

Answers ( )

    0
    2021-10-13T00:21:25+00:00

    Answer:

    X=7

    (x – 3 )(x +5)

    (x+3) (x-5)

    X – 35

    Step-by-step explanation:

    (x + 1)2 = 16

    Expanding , we have

    2x + 2 = 16

    2x = 16 – 2

    2x = 14

    X= 7.

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45:7+7-4:2-5:5*4+35:2 =? ( )