3 years ago

Add the polynomials. (7y^2+2y-9)+(-3y^2-y) = ?

Mathematics

1 answer:

Vikki [24]3 years ago

3 0

$(7 y^{2} + 2y - 9) + (-3 y^{2} -y) \\ 
 \\ 
= 4y^{2} + y - 9$

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