Mister Exam

Factor polynomial x^2+x-a

An expression to simplify:

The solution

You have entered [src]
 2        
x  + x - a
$$- a + \left(x^{2} + x\right)$$
x^2 + x - a
Factorization [src]
a - x*(1 + x)
$$a - x \left(x + 1\right)$$
a - x*(1 + x)
General simplification [src]
     2    
x + x  - a
$$- a + x^{2} + x$$
x + x^2 - a
Common denominator [src]
     2    
x + x  - a
$$- a + x^{2} + x$$
x + x^2 - a
Powers [src]
     2    
x + x  - a
$$- a + x^{2} + x$$
x + x^2 - a
Trigonometric part [src]
     2    
x + x  - a
$$- a + x^{2} + x$$
x + x^2 - a
Assemble expression [src]
     2    
x + x  - a
$$- a + x^{2} + x$$
x + x^2 - a
Numerical answer [src]
x + x^2 - a
x + x^2 - a
Rational denominator [src]
     2    
x + x  - a
$$- a + x^{2} + x$$
x + x^2 - a
Combining rational expressions [src]
-a + x*(1 + x)
$$- a + x \left(x + 1\right)$$
-a + x*(1 + x)
Combinatorics [src]
     2    
x + x  - a
$$- a + x^{2} + x$$
x + x^2 - a