What is the simplified value of the expression below rounded to the nearest hundredth? 3.5x 2 +9
10.4-1.4x2

A) 0.28
B) 0.89
C)1.91
D)2.11

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

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.!