Find the value of k if the roots of x2-4x-kx+49=0 are equal.

Find the value of k if the roots of x2-4x-kx+49=0 are equal.

What is the quadratic equation with -4 and 3/2 as solutions

The captain of a river boat cruise charges $36 per person and gets about 300 customers per day. For every $2 increase in price the captain loses 10 customers a day. He needs to make $12500 so he knows...

How do u work backwards in order to get the equation of the parabola.

Each equation is in factorized form. Use zero product property to solve.

Find the equation for h, after ,t ,seconds

8n2 + 4n - 16 = -n2

One day Pokémon trainer Ash saw a rare Pokémon Mew on the ground in front of him. To catch the Pokémon he had to throw the Pokéball on it. The trajectory of the ball follows a parabola. In particular,...

Look at the equation below. X^2-6x+13=0 what is the value of the discriminant of the equation? WHAT does the value of the discriminant TELL YOU about the solutions to this equation? and...

Also what are the demensions of the rectangle

2×2-8×

2x^2 - 5x = 6

A square mirror is framed with a 2 inch Frame all around it. The area of frame material is 32 square inches. What are the measurements of the framed mirror and the mirror itself

A rectanglar field is to be decided into 3 smaller identical rectangular parts with the equal area. The amount of fencing available is 1,200 m. What are the dimensions Needs: Let statements Diagrams...

Which of the following represents the quadratic equation below in standard form? A. B. C...

Quadratic equation problem

Needs to be done using the quadratic formula and I need let statements

have to figure out the area so you would have to use the formula to figue out what areas equal too.

I keep getting the wrong answer to this : The area is 126cmsquared. The height is 2xcm and the base is x+11cm. Find x.

Hi, I need help solving this : [(1)/(2x)+(5)]^2 = 12