Mister Exam
Other calculators
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How to use it?
- Factor polynomial:
- z^2+5*z-6
- z^2-4*z+8
- y+y^2
- y*x^2+x*z^2+z*y^2-y*z^2-x*y^2-z*x^2
- Least common denominator:
- (x-x*x*x/6+x*x*x*x*x/120)^3
- (x-x^3/6+x^5/120-x^7/5040)^3
- (x+x^3/3)*log(x)-(x^3+9*x)/9
- (((x-x1)*(x-x2))/((x0-x1)*(x0-x2)))*y0+(((x-x0)*(x-x2))/((x1-x0)*(x1-x2)))*y1
- Factor squared:
- y^4-7*y^2+5
- y^4+6*y^2+4
- y^4+6*y^2+1
- -y^4-6*y^2+6
- How do you in partial fractions?:
- 1/(x+1)-(x-1)/(x+1)^2
- cbrt((b^(1/2))/(sqrt(27*b^3))*(1/(b^-2))^(1/8))
- (2x+5)/(x^2-2x+5)
- -2*tan(x/2)/(1+tan(x/2)^4-4*tan(x/2)^3+2*tan(x/2)^2+4*tan(x/2))+2*tan(x/2)^3/(1+tan(x/2)^4-4*tan(x/2)^3+2*tan(x/2)^2+4*tan(x/2))
- Graphing y =:
- x^2+7
- Derivative of:
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x^2+7
- Integral of d{x}:
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x^2+7
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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
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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))