Quadratic trinomials are obtained when binomial expressions are expanded. Consider the following: (x + a)(x + b) = x2 + bx + ax + ab This means that quadratic...

Quadratic trinomials are obtained when binomial expressions are expanded. Consider the following: (x + a)(x + b) = x2 + bx + ax + ab This means that quadratic...

You are working fora concert promoter and she has assigned you the task of setting the ticket prices. She knows from experience that you will sell 3000 tickets if you price them at 40 dollars each...

a) Draw a diagram of the rectangular field. b) If y is the length of the field and x is the width, show that y= 240 – 2x. c) Hence, find an expression for the area in terms of x. d) Algebraically...

You are working fora concert promoter and she has assigned you the task of setting the ticket prices. She knows from experience that you will sell 3000 tickets if you price them at 40 dollars...

a) Let x be the length of the sides of the triangle and y be the length of the rectangle. Draw a diagram of the window, labeling corresponding sides with x and y. b) Show that the height, h, of...

Factor the equation and find the solution set

Need help to figure out the answer to this problem, cannot remember steps

please help me answer this! for my exam! means alot

A metal wire, 40 cm long, is cut in two and each piece bent to form a square. If the sum of their areas is 58 cm^2, who long is each piece of wire?

answer must be 2-30

A farmer has 60m of fencing with which to construct three sides of a rectangular yard connected to an existing fence. If the width of the yard is x m and the area inside the yard is A m2, write down...

A rectangle has a perimeter of 20m. Let x m be the length of one side. Find a formula for the area A of the rectangle in terms of x. Hence find the maximum area of A

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

4x2 + 28x = 0

A Sheet of cardboard 42cm long and 24cm wide has squares cut out of the corners so it can be folded to form an open box. Find the dimensions of the box if the volume of the box is 468cm^3. Using Quadratics...

I have no idea how to get to the answer, please help! Thank you.

Grade 10 solving problems using quadratic equations.

Its a quadratic question. Please help.

Here is a link to the picture of the problem. http://imgur.com/0ZiyAzP

An athletic field with perimeter of 40km consists of a rectangle with a semicircle at each end. Find Dimensions that yield greatest possible Area by completing the square for the rectangular region...

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