Answer:
Explanation:
1)
1) I took negative sign from (2-3x)
2) I multiplied the to successive negative sign.
3) 3x² +x - 2 = 3x² + 3x - 2x - 2*1
= 3x( x + 1) - 2(x + 1)
= (x + 1)(3x-2)
4) I stroked out (3x-2) which was common in denominator and numerator