Answers

2016-07-27T20:46:48+08:00
Not factorable or this equation is invalid because it is not a quadratic equation.

a quadratic equation is an equation with the highest degree of 2

example x^2 + 4x + 4 = 0
 
0
2016-07-29T06:59:00+08:00
X+=21
X+5-21=00
I don't know how to factor this number cz if the number is factor starting with the squared
0