Derive the equation of the parabola with a focus at (−2, 4) and a directrix of y = 6. Put the equation in standard form. (2 points) f(x) = one fourth x2 − x + 4 f(x) = − one fourth x2 − x + 4 f(x) = one fourth x2 − x + 5 f(x) = − one fourth x2 − x + 5

The first and second steps to solve the equation 3x/5 + 5 = 20.are shown below 3x/5 + 5 - 5 = 20 - 5 3x/5 (5/3) = 15 (5/3)a.addition property of equality b.subtraction property of equalityc.multiplication property of equalityd.division property of equality