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Factor polynomial:
c^2-9
x^2-25
e^x+5/x
z^3+z-10
Least common denominator:
((z^2+1)^2/(4*z^2))/(13+12*((z^2+1)/2*z*z))
-z/1-z/2
y/(y+3)+y/3+2/y
y/(y-3)+3/(3-y)
Factor squared:
-y^4+8*y^2+9
-y^4+8*y^2-4
-y^4-y^2-2
y^4+8*y^2-4
How do you in partial fractions?:
(((y-y)/(3*y-3))+(1/(y-1)))/(y+1)/3
(a^7*a)^2/(-a)^15
-1+x/(x^2-2*x+2)+(x^2+3*x+2)/(x^2-x+2)
45*x*y^2/(75*y^2)
Identical expressions
c^ two - nine
c squared minus 9
c to the power of two minus nine
c2-9
c²-9
c to the power of 2-9
Similar expressions
c^2+9

Expression simplification/ Factorization polynomials/ c^2-9

Factor polynomial c^2-9

The solution

You have entered [src]

 2    
c  - 9

$$c^{2} - 9$$

c^2 - 9

Factorization [src]

(c + 3)*(c - 3)

$$\left(c - 3\right) \left(c + 3\right)$$

(c + 3)*(c - 3)

Combinatorics [src]

(-3 + c)*(3 + c)

$$\left(c - 3\right) \left(c + 3\right)$$

(-3 + c)*(3 + c)

Numerical answer [src]

-9.0 + c^2

-9.0 + c^2