Use the quadratic formula to solve each equation.

1. Solve for z: z^2 - 3z - 8 = 0.

2. Solve for?: 2?^2 - 8 = 3?

3. Solve for m:1 / 3m^2 + 2m + 8 = 5.

How to convert 2200 centimeters to meters use one unit multipliers?

Round 9.531 to two decimal places

Number between 67 and 113 there's a multiple of 3,6 and eight

The temperature, in degrees fahrenheit (° f., decreased at a constant rate from 0°f to - 25 °f in 5 hours. by how many degrees did the temperature decrease per hour?

in online movie rental company offers gift certificates that you can use to purchase rental plansyou have a gift certificate for $40 the plan you select cost $5 per month how many months can you purchase with the gift certificate

Write each fraction or mixed number as a decimal 7/15 and 4 3/25

At a factory, a machine puts tops on bottles at a rate of 80 bottles per minute. How many tops can be put on bottles between 8:00 a. m. and 3:30 p. m.?

Which expression represents the greatest common factor (GCF) of 16 and 40?

George is at a trade show and is trading cards. He started the day with 50 cards, traded 5 of his cards for 1 of Billy's cards, traded 2 of his cards for 7 of Eloise's cards, and then traded 6 of his cards for 6 of Migel's cards.

Find the slope of a line perpendicular to 3x+y=15,-1/3, 5, - 3, 1/3