Mister Exam
Other calculators
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How to use it?
- Factor polynomial:
- z^2-z
- z^2+4*z+5
- x+x^8/8
- x^2-7
- Least common denominator:
- (z/8+z/3)/z^2
- (z^5-5*z^3+10*z-10/z+5/z^3-1/z^5)*(z^3-3*z+3/z-1/z^3)
- (x*y+10*y^2/2-5*(y-1)^2-(x-10)*(y-1))/((x-10)*(y-1)+10*(y-1)^2/2-5*(y-2)^2-(x-20)*(y-2))
- (x^4+5*x^3+15*x-9)/(x^6+3*x^4)+9/x^4
- Factor squared:
- x^2*(-2)+5*x-2
- x^2-4*x+5
- x^2+4*x+4
- y^4-3*y^2-2
- How do you in partial fractions?:
- (x^2-4)/(x+2)
- (x^2-6*x+8)/(x+4)
- (x^2-1)/(x+1)
- (4s^2+4s-2)/((-s*(s^2+2*s+2)))-4/s
- Graphing y =:
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x^2-7
- Derivative of:
- x^2-7
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Identical expressions
- x^ two - seven
- x squared minus 7
- x to the power of two minus 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 + \/ 7 /*\x - \/ 7 /
$$\left(x - \sqrt{7}\right) \left(x + \sqrt{7}\right)$$
(x + sqrt(7))*(x - sqrt(7))