The roots of a quadratic equation are 6 and 3/4. If one of the two factors of the equation is x-6, what is the second factor?
If b/a is a root...then ( ax - b ) is a factor.....
To see this...set
ax - b = 0 add b to both sides
ax = b ...divide both sides by a
x = b / a
So...this means that 3/4 is a root and ( 4x - 3) is a factor ⇒ C