Mister Exam
Other calculators
-
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*x^2-9*y*y^2/100
- z^2+9*z+27+27/z
- Least common denominator:
- (y/5*x-5*x-y)/(y+5*x)
- 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)))
- Factor squared:
- -y^4-8*y^2-1
- -y^4+7*y^2+11
- -y^4-6*y^2+8
- y^4+8*y^2-3
- 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)
- ((x+1)^2/(x-1)^2)*(x-1)*(2/(x-1)-2*(x+1)/(x-1)^2)/(x+1)
- y^2/(y^2-81)-y/(y+9)
- Graphing y =:
- x^2+7
- Derivative of:
-
x^2+7
- Integral of d{x}:
-
x^2+7
-
Identical expressions
- x^ two + seven
- x squared plus 7
- x to the power of two plus seven
- x2+7
- x²+7
- x to the power of 2+7
-
Similar expressions
- x^2-7
Factor polynomial x^2+7
The solution
Factorization
[src]
/ ___\ / ___\ \x + I*\/ 7 /*\x - I*\/ 7 /
$$\left(x - \sqrt{7} i\right) \left(x + \sqrt{7} i\right)$$
(x + i*sqrt(7))*(x - i*sqrt(7))