Hurry it’s a quiz ————————————

Which expression is equivalent to the expression below? (6c^2 + 3c) / (-4c + 2) / (2c + 1) / (4c - 1)a. 3c(2c-1) / (2c + 1)b. -3c(2c-1)^2 / (2c + 1)^2c. 3cd. -3c(just took the test its d. -3c)

Select the quadratic that has root x = 8 and x = -5

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.