what must be added to 5x²-3x+1 to get 3x³-7x²+8
Answers
Answered by
0
Step-by-step explanation:
From the question, the required expression is
=(3x
3
−7x
2
+8)−(5x
2
−3x+1)
=3x
3
−7x
2
+8−5x
2
+3x−1
=3x
3
−12x
2
+3x+7
Therefore, 3x
3
−12x
2
+3x+7 must be added to 5x
2
−3x+1 to get 3x
3
−7x
2
+8 .
Answered by
1
Answer:
please refer the attachment.
it's only for explanation. do verify the answer I got by adding.
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