Solve using polynomial equations by factoring and using the principle of zero product. X^3  27 =0
Mathematics
MannyZ
Question
Solve using polynomial equations by factoring and using the principle of zero product.
X^3  27 =0
X^3  27 =0
2 Answer

1. User Answers nickname63
here x^327=0 can be written as
x^3=27 and it also can be,
x^3=3^3
then on comparing both we got ,
x=3..
Hope it will satisfy you 
2. User Answers Annabug1416
(x3)(x^2+3x+27) = 0

Solve the quadratic factor:
x^2 + 3x + 27 = 0
x = [3 + sqrt(94*27)/2

x = [3 + sqrt(99)]/2

x = [3+3sqrt(11)i]/2 (2 complex number solutions)
x = 3 (the Real Number solution)