what should be subtracted from a3-4a2+5a-6 to obtain a2-2a+1
Answers
Answered by
1
Answer:
add a3 -4a2 +5a -6 to a2-2a+
Answered by
8
Step-by-step explanation:
=a3-4a2+5a-6-(a2-2a+1)
=a3-4a2+5a-6-a2+2a-1
=a3-4a2-a2+5a+2a-6-1
=a3-5a2+7a-7(Ans)
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