Which expression shows you how you can use mental math to simplify the expression 9x15x2 most easily? a. (15x9)x2 b. (9x15)x2 c. 2x(9x15) d. 9x(15x2)

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!

Biggest exam of the which of the following are polynomial functions?