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alexira [117]
3 years ago
10

Add the polynomials (−5x2+8x)+(2x2−3x+7) -3x^2+5x+7 7x^2+8x+11 -7x^2+11x+7

Mathematics
1 answer:
____ [38]3 years ago
4 0
( - 5 x² + 8 x ) + ( 2 x² - 3 x + 7)
=  - 5 x² + 8 x + 2 x² - 3 x + 7
= - 3  x² + 5 x + 7 
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