melissakeyes13 melissakeyes13

16-09-2019
Mathematics

contestada

Find the sum of (3x2 + 16x + 9) and (−16x − 12).

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anikasrivastav anikasrivastav

16-09-2019

Answer:

[tex]3x^2-3[/tex]

Step-by-step explanation:

We have [tex](3x^2 + 16x + 9) + (-16x - 12)[/tex]

To figure out the sum, you need to add like terms.

It would look like this:

[tex]3x^2 + 16x - 16x + 9 - 12[/tex]

=[tex]3x^2-3[/tex]

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