What is the sum of (2x4 + 5x3 - 8x2 - x + 10) and (8x4 - 4x3 + x2 - x + 2)?
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Answer:
10x4+x3-7x2-2x+12
Step-by-step explanation:
->(2x4+5x3-8x2-x+10)+(8x4-4x3+x2-x+2)
-> 2x4+5x3-8x2-x+10+8x4-4x3+x2-x+2
->10x4+x3-7x2-2x+12
Hope it helps...
Mark it as the brainliest....
beastboy1203:
it did help
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