h=height in feet t=time in seconds if h=96 feet, t=?

h=height in feet t=time in seconds if h=96 feet, t=?

h=128t-16t^2 h=height in feet t=time in seconds when h=240, t=?

A rectangular box has a square base and its height is 1cm longer than the length of one side of its base. a) If xcm is the length of one side of its base, show that its total surface...

2x^2 - 5x = 6

A theater can seat 952952 people. The number of rows is 66 less than the number of seats in each row. How many rows of seats are there?

Help find the equation

Question: Two consecutive numbers can be represented by x and x+1. The product of two consecutive numbers is equal to 35 more than eleven times the sum of the numbers. Write an...

A newspaper's profit is $20 per year for each of its 2,500 subscribers. Management estimates that the profit per subscriber will increase by 1¢ for each additional subscriber over the current 2,500...

Use a quadratic equation to find Charlotte's present age

quadratic equations

I need help with the quadratic formula

I need help with quadratic equation

The difference between the roots of the quadratic equation x2−12x+q=0 is 2. Find q. The difference between the roots of the quadratic equation x2−12x+q=0 is 2. Find q.

Should I just solve all my quadratic equations by using the quadratic formula since it always works?

I know there are 3 ways to solving quadratic equations: factoring, square roots, and quad. form. But is it easier to just solve all my quad. equations by using the quadratic formula? Do I HAVE to...

A goods train leaves New Delhi at 5 p.m., followed by a passenger train, which leaves the station at 7 p.m. The passenger train travels 20km/hour faster than the goods train. The passenger train arrives...

you want the area of the blanket to be 24ft^2. You want the length to be 2 ft longer than its width. What should the dimensions of the blanket be?

Show all steps and work

Quadratic equation

Jorge is kicking a ball straight up into the air. The height of the ball is described by the equation h=-16t^2+20t, where h is the height of the ball and t is the time in seconds. How long will...

Solve the quadratic equation by the square root method. Write your answers in exact form, then round to 3 decimal places. (Enter your answers as comma-separated lists.) 1- (3x^2)/...