Question

What’s the result when 3a^2 - 2a + 5 is subtracted from a^2 + a - 1

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Answer 1

-2a^2+3a-6

Explanation:

a^2+a-1-(3a^2-2a+5)

=a^2+a-1-3a^2+2a-5

=-2a^2+3a-6