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Find the product

-2x^2(-4x^b - 2x^3 + 5x)
1. -8x^a+b - 4x^a+3 - 10x^a+1
2. 8x^a+b + 4x^3a - 10x^a
3. 8x^a+b + 4x^a+3 - 10x^a+1

User Noorul
by
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1 Answer

4 votes
It’s should be number 2)8x^a+b+4x^3a-10x^a