O A. g(x) = (2x)^2
O
B. g(x) = (4x)^2
O C. g(x)=(1/2x)^2
O D. g(x) = 2x²

Acircle has a circumference of 28.36 units what is the diameter of the circle

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

If the discriminant if a quadratic equation is 4 which statement describes the roots?