3. What is the area of a circle with a circumference of 100.48 yd? Use 3.14 for n.
O 32.0 yd2
200.96 yd2
O 100.48 yd2
803.84 yd2

1.) 2x + y = 3 2.) x - 2y = -1 if equation 1 is multiplied by 2 and then the equations are added, the result is a.3x = 2 b.3x = 5 c.5x = 5

Which of the following expressions is equal to 2x^2+8

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.