If A = 22 - 712 + 3 and B = 4x2 - 12x, what is A + B? O 322 - 102 +3
O 6.2 - 71 - 9
O-322 + 10x + 3
037² – 10x + 3

Enter numbers to write 0.000328 0.000328 in scientific notation. 1 1 0.000328=3.28 × 0 . 000328 = 3 . 28 × =3.28×10 = 3 . 28 × 10

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 domain and range of the following function f(x) = 51x - 21+ 4