Simplify - 4+5 (7-3*8)

F (x) = - 4x^2+10x-8 What is the discriminant of f? How many distinct real number zeros does f have?

Of the 60 seeds that you plant, 80% germinate. How many seeds germinate?

Identify the graph that displays the altitude of a skydiver as he is taken up in a plane and then jumps.

Using the side of a building as one side and fencing for the other three sides, a rectangular garden will be constructed.

Equation for the monthly mortgage payment

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.