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Which polynomial cannot be solved using the quadratic formula ?

A. X^2-2x-5= 0
B. X^5-2x^3= 0
C. X^2+ 2x-5= 0
D. X^2+ 2x+ 5 = 0

Respuesta :

bigdefendsemeconisms
D cannot be solved.
coramayg
the answer is B. it can’t be solved because there is only two different numbers to use. for the quadratic formula you need 3

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