Math, asked by OP27, 8 months ago

PLZ ASNWER AS SOON AS POSSIBLE

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Answered by ERB
0

Answer:

(b) (3x+2y-4z)²

Step-by-step explanation:

9x²+4y²+16z²+12xy-16yz-24xz

=(3x)²+(2y)²+(-4z)²+2(3x)(2y)-2(2y)(-4z)-2(3x)(-4z)

=(3x+2y-4z)²

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