What is the importance of quadratic equation in economic ? Examples ? Thank you.

What is the importance of quadratic equation in economic ? Examples ? Thank you.

10th class

The length of a rectangle is 5 yd more than double the width. And the area of the rectangle is 42 yd ^2 . what are the dementions

How many seconds after jumping is the divers height 5 meters? How long does it take the driver to reach the water?

Solve it with quadratic formula

What is the quadratic formula? What is it used for? Provide a useful example,

Steps to take: 1. Draw diagrams 2. Decide what X will stand for 3. Write an equation that uses the variable and the info they give you 4. Set the equation equal to zero 5. Factor 6...

F(x)= 25x^2+16

(Sqrt root6x+4)= ((Sqrt root4x+1)+3)

How do we know when a number is less or greater than zero in quadratic equation

7kx^2-2x+3=0 find for two solutions write answer as an inequality this question is highly confusing to me

Steps to take: 1. Draw diagrams 2. Decide what X will stand for 3. Write an equation that uses the variable and the info they give you 4. Set the equation equal to zero 5. Factor 6...

in this question there are two variable but i want to find b.

If a projectile is launched from a platform 8 feet above the ground with an initial velocity of 64 feet per second, then its trajectory can be modeled by the equation h=-16t2+64t+8, where...

Write a quadratic equation whose roots are 5 and 2 , and whose leading coefficient is 4 . (Use the letter x to represent the variable

Hi, I'm having a hard time solving this. I keep getting the wrong answer : (x+2)2 - 5(x+3) +6=0

andrea can ride her bike 2 mi/h faster than Rudy. It takes Andrea 48 min less to travel 50 mi than it does Rudy. What is Andrea's rate in mi/h?

I know the setup for the equations, but I cant figure out what goes where and what to do with the numbers...

NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, in terms of time is given by h(t)=−4.9t^2+106t+388. For each of these questions, report your answer to the nearest...

Steps to take: 1. Draw diagrams 2. Decide what X will stand for 3. Write an equation that uses the variable and the info they give you 4. Set the equation equal to zero 5. Factor 6...

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