+ x + 4) + (-3 + 7x + 
)
![\boxed{[ \ Eclipsed \ ]}](/tpl/images/0496/1281/ae81a.png)
answers
10x^2-6x-1
-x^2+8x+12
10x^2+8x+7
Mathematics, 03.02.2020 10:05, isabellamason5900
Simplify (2x^2+x+4)+(-3+7x+8x^2)
answers
10x^2-6x-1
-x^2+8x+12
10x^2+8x+7
10x^2+8x+1
Answers: 3
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Do you know the correct answer?
Simplify (2x^2+x+4)+(-3+7x+8x^2)
answers
10x^2-6x-1
-x^2+8x+12
10x^2+8x+7
answers
10x^2-6x-1
-x^2+8x+12
10x^2+8x+7
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