Which of the following are the factors of x2+3x+2 ?
(x+5)(x+2)
(x+3)(x+2)
(x+1)(x+2)
(x+2)(x+2)
If we multiply the factors (x+1)(x+2), we get....
(x+1)(x+2)=x2+2x+1x+2=x2+3x+2
(x+1)(x+2) are the factors.
Factorise x2+3x+2 by using the Factor Theorem.
Which of the following are the factors of x2+7x+12 ?