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5 votes
Which expression is equivalent to 2x x2 3x 5x2 - 10x?

a.x
b.x2
c.-5x 6x2
d.15x 6x2

User Cyberbit
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1 Answer

2 votes
2x + x^2 + 3x + 5x^2 - 10x = -5x + 6x^2
User Imelgrat
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