3 years ago

Polynomial add or subtract (-2x^2-4x+13)+(12x^2+2x-25)

1 answer:

6 0

1.Simplify.

-2{x}^{2}-4x+13+12{x}^{2}+2x-25−2x2−4x+13+12x2+2x−25

2.Collect like terms.

(-2{x}^{2}+12{x}^{2})+(-4x+2x)+(13-25)(−2x2+12x2)+(−4x+2x)+(13−25)

3.Simplify.

10{x}^{2}-2x-1210x2−2x−12

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olya-2409 [2.1K]

I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wtjfavyw

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