6. If F(x) = -6(2x2 + 5x) - 9, what is the value of F(-4)?

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5