colinehillier colinehillier

02-05-2021
Mathematics

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which expression is equivalent to 2x+x^2+3x|+5x^2-10x?
(A) x
(B) x^2
(C) -5x+6x^2
(D) 15x+6x^2

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gayanepoghosyan gayanepoghosyan

02-05-2021

Answer is (C)
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