Question

On simplifying (-3y2 − 8) − (-5y2 + 1), we get

Answer 1

-3y^2-8+5y^2-1
\[- + - = +\]

Answer 2

Now add/subract the integers with same exponents together.

Answer 3

-3y^2-8+5y^2-1
-3y^2+5y^2-1-8
= 2y^2 -9
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