Mister Exam
Other calculators
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How to use it?
- Factor polynomial:
- m^3+n^3
- z^3+z^2/10-z/4-1/40
- z^2+4
- x^4+y^4
- Least common denominator:
- cos(3*pi/2+x)*cos(x-pi)-sin(x-(pi/2))^(2)-sin(2*pi-x)^(2)
- (z-x)/(r/(m/(r^2)))
- ((z^2+1)^2/(4*z^2))/(13+12*((z^2+1)/2*z*z))
- a^3-a^2-a-2/(a^3+1)*a^3-2*a^2+2*a-1/(a^3+a^2+a)*a^2+a/(a^2-3*a+2)
- Factor squared:
- -y^4-y^2+15
- y^4+8*y^2-4
- y^4+9*y^2-3
- y^4-y^2+5
- How do you in partial fractions?:
- (z^2-4*z+16)/(16*z^2-1)*(4*z^2+z)/(z^3+64)-(z+4)/(4*z^2-z)/7/(z^2+4*z)-(20*z+13)/(7-28*z)
- -10-7*((x-2)/2-3/(x-2))+18/(x-2)^2+(x-2)^2/2
- (x^2)/(1+x^2)
- ((6*p/(2*p-5))*4)/(1+((6*p/(2*p-5))/p)+(6*p/(2*p-5))*4*((-5)/p))*(2-7/4*p)/(1-7/4*p*6)
- Derivative of:
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z^2+4
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Identical expressions
- z^ two + four
- z squared plus 4
- z to the power of two plus four
- z2+4
- z²+4
- z to the power of 2+4
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Similar expressions
- z^2-4
Factor polynomial z^2+4
The solution
Factorization
[src]
(x + 2*I)*(x - 2*I)
$$\left(x - 2 i\right) \left(x + 2 i\right)$$
(x + 2*i)*(x - 2*i)