Given the function f(x)=6x^2+3 Find f(2a)

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.

Find the solution(s) to x^2-14+49=0

Find the solution set for this equation: t^2+7t=0 separate the two values with a comma.