factories with middle term factorisation
3x^2+2x_1
Answers
Answered by
1
Answer:
(3x-1)(x+1)
Step-by-step explanation:
=3x^2 +2x -1
=3x^2 +(3-1)x -1
=3x^2 +3x -x -1
=3x(x +1) -1(x+1)
=(3x-1)(x+1)
hope u understood if u mark me brainlist..
Similar questions