Mister Exam
Lang:
EN
EN
ES
RU
Other calculators
Complex numbers step by step
Regular Equations Step by Step
Mathematical logic step by step
How to use it?
Factor polynomial
:
x^2-x-y^2-y
c^2-9
x^2-25
x^2-16
Least common denominator
:
(z^5-5*z^3+10*z-10/z+5/z^3-1/z^5)*(z^3-3*z+3/z-1/z^3)
z/4*(x-y)-2*z/x-y
-z^3-(-1)*z^2*y*(-x)*z/(z^2+x*y)-y^2*x*(-x)*z/((z^2+x*y)*((z^2+x*y)^2))
((z+2)/(2*z+4))+((2*z+1)/(3*z-4))
Factor squared
:
-y^4+9*y^2-5
-y^4+9*y^2-3
y^4+9*y^2+3
-y^4-9*y^2+15
How do you in partial fractions?
:
y/(y+3)+y/3+2/y
2*x/(x^2+1)-2*x*(x^2-1)/(x^2+1)^2
-1+x/(x^2-2*x+2)+(x^2+3*x+2)/(x^2-x+2)
y*(y+((1/(x+(x^2+y^2)^(1/2))*(1+(2*x/(2*(x^2+y^2)^(1/2)))))))-(y/(x^2+y^2)^(1/2))
Identical expressions
c^ two - nine
c squared minus 9
c to the power of two minus nine
c2-9
c²-9
c to the power of 2-9
Similar expressions
c^2+9
Expression simplification
/
Factorization polynomials
/
c^2-9
Factor polynomial c^2-9
An expression to simplify:
Factor polynomial
The solution
You have entered
[src]
2 c - 9
$$c^{2} - 9$$
c^2 - 9
Factorization
[src]
(c + 3)*(c - 3)
$$\left(c - 3\right) \left(c + 3\right)$$
(c + 3)*(c - 3)
Combinatorics
[src]
(-3 + c)*(3 + c)
$$\left(c - 3\right) \left(c + 3\right)$$
(-3 + c)*(3 + c)
Numerical answer
[src]
-9.0 + c^2
-9.0 + c^2