4. ray needs creating the second part of the coaster. create a unique parabola in the pattern f(x) = ax2 + bx + c. describe the direction of the parabola and determine the y-intercept and zeros. f(x) = 6x^2 + 4x + 8

Which of the following expressions are equivalent ?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total