128k views
1 vote
Solving Quardratic Equation

x^3 + 5x^2 -16x - 80 = 0

User Sotn
by
8.1k points

1 Answer

0 votes
This is not a quadratic equation.
It is a cubic equation.
X1 = 4
X2 = -5
X3 = -4


User Martypdx
by
8.8k points

Related questions

1 answer
1 vote
192k views
asked Aug 22, 2015 160k views
Smandoli asked Aug 22, 2015
by Smandoli
8.1k points
1 answer
5 votes
160k views
1 answer
1 vote
29.5k views