Practice problem
Simplify 3x2−6x−45x−5\frac{3x^2-6x-45}{x-5}x−53x2−6x−45 assuming x≠5x\neq5x=5.
3x2x−5−6xx−5−45x−5\frac{3x^2}{x-5}-\frac{6x}{x-5}-\frac{45}{x-5}x−53x2−x−56x−x−545
x2−2x−15x^2-2x-15x2−2x−15
3x+83x+83x+8
3x+93x+93x+9
Type a concept, like “slope” or “photosynthesis”.
