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
:
y^2/y-8-64/y-8
x^7-1
x^2-x+4
x^2+9
Least common denominator
:
(((z^2)+(6*z+4))/((z^3)+8))/(1/-1)
(z+1)/(z+2)^3/(z-1)
x/y+y/x
tan(x)+tan(y)/tan(x+y)+tan(x)-tan(y)/tan(x-y)
Factor squared
:
y^4-9*y^2-15
y^4+7*y^2-10
x^2-2*x-1
y^4-8*y^2-9
How do you in partial fractions?
:
-16/(x-3)+(x^2+7)/(x-3)
-1+x/(x^2-2*x+2)+(x^2+3*x+2)/(x^2-x+2)
(x^2-9)/(2*x+6)
sqrt((w^2*(-t^2)/(1+t^2*w^2))^2+(t*w/(1+t^2*w^2))^2)
Integral of d{x}
:
x^2+9
Identical expressions
x^ two + nine
x squared plus 9
x to the power of two plus nine
x2+9
x²+9
x to the power of 2+9
Similar expressions
x^2-9
Expression simplification
/
Factorization polynomials
/
x^2+9
Factor polynomial x^2+9
An expression to simplify:
Factor polynomial
The solution
You have entered
[src]
2 x + 9
$$x^{2} + 9$$
x^2 + 9
Factorization
[src]
(x + 3*I)*(x - 3*I)
$$\left(x - 3 i\right) \left(x + 3 i\right)$$
(x + 3*i)*(x - 3*i)
Numerical answer
[src]
9.0 + x^2
9.0 + x^2