Mister Exam

Other calculators

x^3

x^3 equation

The teacher will be very surprised to see your correct solution 😉

v

Numerical solution:

Do search numerical solution at [, ]

The solution

You have entered [src] 
 3    
x  = 0
x3=0x^{3} = 0
Simplify
Detail solution
Given the equation
x3=0x^{3} = 0
so
x=0x = 0
We get the answer: x = 0
Vieta's Theorem
it is reduced cubic equation
px2+qx+v+x3=0p x^{2} + q x + v + x^{3} = 0
where
p=bap = \frac{b}{a}
p=0p = 0
q=caq = \frac{c}{a}
q=0q = 0
v=dav = \frac{d}{a}
v=0v = 0
Vieta Formulas
x1+x2+x3=−px_{1} + x_{2} + x_{3} = - p
x1x2+x1x3+x2x3=qx_{1} x_{2} + x_{1} x_{3} + x_{2} x_{3} = q
x1x2x3=vx_{1} x_{2} x_{3} = v
x1+x2+x3=0x_{1} + x_{2} + x_{3} = 0
x1x2+x1x3+x2x3=0x_{1} x_{2} + x_{1} x_{3} + x_{2} x_{3} = 0
x1x2x3=0x_{1} x_{2} x_{3} = 0
The graph
-15.0-12.5-10.0-7.5-5.0-2.50.02.55.07.515.010.012.5-20002000
Plot the graph f1(x)
Plot the graph f2(x)
Sum and product of roots [src] 
sum
0
00 
=
0
00 
product
0
00 
=
0
00 
0
Rapid solution [src] 
x1 = 0
x1=0x_{1} = 0 
x1 = 0
Numerical answer [src] 
x1 = 0.0
x1 = 0.0
The graph
x^3 equation
    © Mister Exam – Calculator