2. Subtract: 6x^3 - 7x^2 + 5x - 3 from 8x^3 + 6x^2 - 5x + 4
Answers
Answered by
3
Answer:
Let's simplify step-by-step.
8x3+6x2−5x+4−6x3−7x2+5x−3
=8x3+6x2+−5x+4+−6x3+−7x2+5x+−3
Combine Like Terms:
=8x3+6x2+−5x+4+−6x3+−7x2+5x+−3
=(8x3+−6x3)+(6x2+−7x2)+(−5x+5x)+(4+−3)
=2x3−x2+1
Step-by-step explanation:
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Answered by
0
Answer:
The required difference =(4−5x+6x
2
−8x
3
)−(6x
3
−7x
2
+5x−3)
=4−5x+6x
2
−8x
3
−6x
3
+7x
2
−5x+3
Rearranging and collecting like terms
=(4+3)+(−5x−5x)+(6x
2
+7x
2
)+(−8x
3
−6x
3
)
=7−10x+13x
2
−14x
3
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