What are the solutions of the equation (2x + 3)2 + 8(2x + 3) + 11 = 0? Use u substitution and the quadratic formula to + + solve. -4+ 15 X= 2 O -7+ V5 2 O x=-7 and x= -2 O x=-1 and x=4.

What is the slope of the line shown below?

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

True or false? a circle could be circumscribed about the quadrilateral below.