In the following function defined by an equation in the form y=ax^2+bx+c, identify the values of a, b, and c. y=-2x^2 a) a=-2, b=0, c=0 b) a=-2, b=-2, c=-2 c) a=0, b=-2, c=0 d) a=0,b=0, c=-2

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2