JayleeHills JayleeHills

25-03-2018
Mathematics

contestada

How many real roots does x^4 - x^3-9x^2+7x+14=0 have?

A)3 B)2 C)1 D)4

What is f(x) = x^3+4x^2+7x+6 completely factored?

Respuesta :

sstoner1771p4dmj2 sstoner1771p4dmj2

25-03-2018

f(x)=(x+2)(x^2+2x+3)
that's for the second one

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