If you would like to factor the expression 36y^2 - 84y - 147, you can do this using the following steps: <span> 36y^2 - 84y - 147 = 3 * (12y^2 - 28y - 49) = </span>3 * (6y + 7) * (2y - 7)
The correct result would be b. <span>3 * (6y + 7) * (2y - 7)</span>.