Question

Please help me with this , I hope it's easier. ​

Answer 1

Hi! I hope you're enjoying your day!

Let's add the following polynomials.

How to add them? Just combine like terms. :)

`\bold{2x^2-10x+1 ~and~x^2+15x-8}`

`\bold{2x^2+x^2-10x+15x+1-8}`

Hence, the answer is

`\boxed{\boxed{\bold{3x^2+5x-7}}}`

`\rule{250}{2}`

`\bold{2x^3-3x^2+5\;and\;5x^2-3x^3+7}}}\\`

Combine Like terms:

`\bold{2x^3-3x^3-3x^2+5x^2+5+7}`

Hence, the answer is

`\boxed{\boxed{\bold{-x^3+2x^2+12}}}`

Hope everything is clear.

If you have any questions, please comment.

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