Mister Exam
Other calculators
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How to use it?
- Factor polynomial:
- z^3+3*z^2+4*z+12
- z^3+3*z^2+3*z+3
- z^2-z+5
- z^2+6927*31421
- Least common denominator:
- (y/(x*y-x^2)+x/(x*y-y^2))/(x^2+2*x*y+y^2/(1/x+1/y))
- (x-y/5*x-x+y)/y-x/8+8/5*x
- (n+6)/(4*n+8)-(n+2)/(4*n-8)+(5)/(n2-4)
- 9*b-4*a-18/(9*b-4*a*b+12*a-27)-9/(9-4*a)
- Factor squared:
- y^4-7*y^2+3
- -y^4+8*y^2-3
- -y^4-7*y^2-3
- y^4+6*y^2-10
- How do you in partial fractions?:
- ((x+3)/(x^2+18*x+45))
- (x^3-1)/(x-1)
- (x^3+2)/(x^3-4x)
- ((4x^2-6xy+9y^2)/(2x-3y))*((9y^2-4x^2)/(8x^3+27y^3))
- Derivative of:
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3*x^2-3
- Graphing y =:
- 3*x^2-3
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Identical expressions
- three *x^ two - three
- 3 multiply by x squared minus 3
- three multiply by x to the power of two minus three
- 3*x2-3
- 3*x²-3
- 3*x to the power of 2-3
- 3x^2-3
- 3x2-3
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Similar expressions
- 3*x^2+3
Factor polynomial 3*x^2-3
The solution
Combinatorics
[src]
3*(1 + x)*(-1 + x)
$$3 \left(x - 1\right) \left(x + 1\right)$$
3*(1 + x)*(-1 + x)