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(-2v2+19v-5) - (-4v2+v-23)? How to do????!!!!! Thank you

(-2v2+19v-5) - (-4v2+v-23)? How to do????!!!!! Thank you
89.7k views
1 vote
(-2v2+19v-5) - (-4v2+v-23)?
How to do????!!!!!
Thank you

User Iamrameshkumar
by
8.3k points

1 Answer

4 votes

Answer:


2v^2+18v+18

Explanation:


(-2v^2+19v-5)-(-4v^2+v-23)\\=-2v^2+19v-5+4v^2-v+23\\=2v^2+18v+18

User Pescolino
by
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