Why do we factor quadratic equation

Step-by-step explanation:

Factoring is an important process that helps us understand more about our equation.

There are lot of different factoring methods.

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2