Math, asked by challamahireddy0123, 1 month ago

a(5a²-4a-3)-a²(4a-1)+a(1-2a²)

Answers

Answered by srigowribudidha0

3

Step-by-step explanation:

=a(5a²-4a-3)-a²(4a-1)+a(1-2a²)

=5a^3-4a^2-3a-4a^3+a^2+a-2a^3

=(5a^3-4a^3-2a^3) +(-4a^2+a^2)+( -3a+a)

=-a^3-3a^2-2a

=-(a^3+3a^2+2a)

=a^3+3a^2+2a

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