Mister Exam
Other calculators
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How to use it?
- Factor polynomial:
- z^3+3*z^2+4*z+12-0
- z^3+11*z^2+36*z+26
- z^2+8*z+41
- z^2+6*z+1
- Least common denominator:
- x/y-y/x
- ((x/(y-x))^(-2)-((x+y)^(2)-4*x*y)/(x^(2)-x*y))^(2)*(x^4)/(x^(2)*y^(2)-y^4)
- ((x*y)+sin(x))/(|1-y|*(log(x)/log(10)))
- (x-y/5*x-x+y)/y-x/8+8/5*x
- Factor squared:
- -y^4-8*y^2-1
- -y^4-6*y^2+8
- y^4+6*y^2+7
- -y^4+6*y^2+9
- How do you in partial fractions?:
- ((x+1)/(2x-3))+((x-1)/(2x+3))-((2x^2-7x)/(4x^2-9))
- x^3/(x^4-1)
- sqrt(1-((1-x*x)*(n0*n0)/(n1*n1)))
- ((x+1)^2/(x-1)^2)*(x-1)*(2/(x-1)-2*(x+1)/(x-1)^2)/(x+1)
- Integral of d{x}:
-
x^3-x+2
- Graphing y =:
- x^3-x+2
- Derivative of:
- x^3-x+2
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Identical expressions
- x^ three -x+ two
- x cubed minus x plus 2
- x to the power of three minus x plus two
- x3-x+2
- x³-x+2
- x to the power of 3-x+2
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Similar expressions
- x^3-x-2
- x^3+x+2
Factor polynomial x^3-x+2
The solution
Factorization
[src]
/ _______________ / ___\\ / _______________ / ___\\ | 3 / ____ | 1 I*\/ 3 || | 3 / ____ | 1 I*\/ 3 || / _______________\ | \/ 27 + 3*\/ 78 *|- - - -------|| | \/ 27 + 3*\/ 78 *|- - + -------|| | 3 / ____ | | 1 \ 2 2 /| | 1 \ 2 2 /| | 1 \/ 27 + 3*\/ 78 | |x + ---------------------------------- + ----------------------------------|*|x + ---------------------------------- + ----------------------------------|*|x + ------------------ + ------------------| | _______________ / ___\ 3 | | _______________ / ___\ 3 | | _______________ 3 | | 3 / ____ | 1 I*\/ 3 | | | 3 / ____ | 1 I*\/ 3 | | | 3 / ____ | | \/ 27 + 3*\/ 78 *|- - - -------| | | \/ 27 + 3*\/ 78 *|- - + -------| | \ \/ 27 + 3*\/ 78 / \ \ 2 2 / / \ \ 2 2 / /
$$\left(x + \left(\frac{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{3 \sqrt{78} + 27}}{3} + \frac{1}{\left(- \frac{1}{2} - \frac{\sqrt{3} i}{2}\right) \sqrt[3]{3 \sqrt{78} + 27}}\right)\right) \left(x + \left(\frac{1}{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{3 \sqrt{78} + 27}} + \frac{\left(- \frac{1}{2} + \frac{\sqrt{3} i}{2}\right) \sqrt[3]{3 \sqrt{78} + 27}}{3}\right)\right) \left(x + \left(\frac{1}{\sqrt[3]{3 \sqrt{78} + 27}} + \frac{\sqrt[3]{3 \sqrt{78} + 27}}{3}\right)\right)$$
((x + 1/((27 + 3*sqrt(78))^(1/3)*(-1/2 - i*sqrt(3)/2)) + (27 + 3*sqrt(78))^(1/3)*(-1/2 - i*sqrt(3)/2)/3)*(x + 1/((27 + 3*sqrt(78))^(1/3)*(-1/2 + i*sqrt(3)/2)) + (27 + 3*sqrt(78))^(1/3)*(-1/2 + i*sqrt(3)/2)/3))*(x + (27 + 3*sqrt(78))^(-1/3) + (27 + 3*sqrt(78))^(1/3)/3)
Combining rational expressions
[src]
/ 2\ 2 + x*\-1 + x /
$$x \left(x^{2} - 1\right) + 2$$
2 + x*(-1 + x^2)