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ivolga24 [154]
3 years ago
9

(-5y^2-9y-4)-(-2y^2-y+8)

Mathematics
2 answers:
Naddika [18.5K]3 years ago
5 0

Answer:

−3y2−8y−12

Step-by-step explanation:

Let's simplify step-by-step.

−5y2−9y−4−(−2y2−y+8)

Distribute the Negative Sign:

=−5y2−9y−4+−1(−2y2−y+8)

=−5y2+−9y+−4+−1(−2y2)+−1(−y)+(−1)(8)

=−5y2+−9y+−4+2y2+y+−8

Combine Like Terms:

=−5y2+−9y+−4+2y2+y+−8

=(−5y2+2y2)+(−9y+y)+(−4+−8)

=−3y2+−8y+−12

Orlov [11]3 years ago
3 0

Answer:

-3y^2-8y-12

Step-by-step explanation:

Simplify each term.

-5y^2-9y-4+2y^2+y-8

Simplify by adding terms.

-3y^2-8y-12

<em>hope this helps :)</em>

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