Mister Exam

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How to use it?
Factor polynomial:
x^6+27
x^3-x^5
y^2-100
x^2+x-2
Least common denominator:
(a/5+a/7)*a^2/4
z/(z+4)^2-z/z^2-16
z-2/4*z^2+16*z+16/(z/2*z-4-z^2+4/2*z^2-8-2/z^2+2*z)
(u^2-4*u+16)/(16*u^2-1)*(4*u^2+u)/(u^3+64)
Factor squared:
x^2+x+3
y^4-y^2+4
2*x^2+x*y-y^2
y^4-y^2+2
How do you in partial fractions?:
-x^2/(x-2)^2+2*x/(x-2)
x^3/(x^8+1)
(2x+3)/(x^2-9)
exp(x)/(2*(e^x+1))-exp(x)/(2*(e^x-1))
Identical expressions
y^ two - one hundred
y squared minus 100
y to the power of two minus one hundred
y2-100
y²-100
y to the power of 2-100
Similar expressions
y^2+100

Expression simplification/ Factorization polynomials/ y^2-100

Factor polynomial y^2-100

The solution

You have entered [src]

 2      
y  - 100

$$y^{2} - 100$$

y^2 - 100

Factorization [src]

(x + 10)*(x - 10)

$$\left(x - 10\right) \left(x + 10\right)$$

(x + 10)*(x - 10)

Numerical answer [src]

-100.0 + y^2

-100.0 + y^2

Combinatorics [src]

(-10 + y)*(10 + y)

$$\left(y - 10\right) \left(y + 10\right)$$

(-10 + y)*(10 + y)