SIMPLIFY (a) (x + y + z)(x + y – z) (b) x power 2(x – 3y power 2) – xy(y power 2 – 2xy) – x(y power 3 – 5x power 2) (c) 2

Question

SIMPLIFY
(a)  (x + y + z)(x + y – z)
(b) x power 2(x – 3y power 2) – xy(y power 2 – 2xy) – x(y power 3 – 5x power 2)
(c) 2×2(x + 2) – 3x (x2 – 3) – 5x(x + 5)​

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Raelynn 2 weeks 2021-11-15T06:04:02+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-11-15T06:05:06+00:00

    HOPE IT IS HELPFUL

    PLZ MARK AS BRAINLEST

    0
    2021-11-15T06:05:09+00:00

    Step-by-step explanation:

    a.( x+y+z)(x+y-z)

    = 2x+xy-xz. xy+2y-yz. zx+zy-2z

    =2x+2y+2z

    =2(x+y+z)

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