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Perform the operation (4x^2+8)+8x^2-5x+2) Plz help
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7 votes
Perform the operation (4x^2+8)+8x^2-5x+2)

Plz help

User Holgerm
by
7.2k points

1 Answer

11 votes

Answer:

12
x^(2)-5x+10

4
x^(2)+8+8
x^(2)-5x+2

( group like terms )

4
x^(2)+8
x^(2)-5x+8+2

( add 8+2 )

4
x^(2)+8
x^(2)-5x+10

Add similar elements :4
x^(2)+8
x^(2)=12
x^(2)

12
x^(2)-5x+10

Explanation:

User Joel Abrahamsson
by
7.4k points
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