Solve the following quadratic equation.

4x^2-10=186

x = -10 and 10

x = -7 and 7

x = -4 and 4

x = -6 and 6

Approximately how many more job openings are expected for security guards than pharmacy technicians? a. 2,000 b. 11,100 c. 21,000 d. 32,000

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.