3 years ago

Add and subtract polynomials

Mathematics

1 answer:

ziro4ka [17]3 years ago

4 0

Answer: $8w^2-7w+7$

Step-by-step explanation:

$x=7w^2+4w-6\\y=w^2-11w+13\\x+y=?$

$7w^2+4w-6+w^2-11w+13$

$8w^2-7w+7$

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