what is the product of all the possible values of x if x ^ 2 ( x + 2 ) + 7 x ( x + 2 ) + 6 ( x + 2 ) = 0 ?
x ^ 2 ( x + 2 ) + 7 x ( x + 2 ) + 6 ( x + 2 ) = 0 = > ( x + 2 ) ( x ^ 2 + 7 x + 6 ) = 0 = > ( x + 2 ) ( x + 1 ) ( x + 6 ) = 0 = > x = - 1 or - 2 or - 6 product = - 12 answer option - 12 answer : b
multiply(multiply(negate(2), subtract(7, 6)), subtract(7, subtract(7, 6)))