Question

1. Which of the following expressions is equivalent to 3x^2 + 11x + 6? (A) (x+3)(x + 2) (B) (3x + 2)(x + 1) (C) (x+5)(x + 1) (D) (3x + 3)(x + 2)

Answer 1

the expression is not equivalent to any option in the list, because:

for the option (A) the result is x^2+5x+6

for the option (B) the result is 3x^2+5x+2

for the option (C) the result is x^2+6x+5

and for the option (D) the result is 3x^2+9x+6