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3 years ago

Factoring!!! Please help. Picture included

Mathematics

1 answer:

Rudik [331]3 years ago

7 0

3yz²-4y²z+6y³-2z³

First group the terms with the coefficients 3 and 6 and 4 and 2 together.

3yz²+6y³-4y²z-2z³

And then factor the GCF from the first two terms and the last two.

3y(z²+2y²)-2z(2y²+z²) The two binomials match so we can group 3y and -2z

(3y-2z)(z²+2y²)

answer: C

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