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Marysya12 [62]
3 years ago
6

Add the polynomials. (5x2−8x+8)+(6x3−5x) The sum is_____. ​(Simplify answer.)

Mathematics
1 answer:
anastassius [24]3 years ago
4 0
The simplified answer is <span>(5x2−8x+8)+(6x3−5x) If you need the steps, I recommend you use Cymath.com it's super easy and great for math!</span>
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Step-by-step explanation:

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or, 198 + 2x = 180

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hence, x = - 9

Now angle A = x + 49

= (-9) + 49

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<u>Hence </u><u>measure</u><u> </u><u>of </u><u>angle </u><u>A </u><u>is </u><u>4</u><u>0</u><u>°</u><u>.</u>

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Read 2 more answers
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