330 Answered Questions for the topic Quadratic Formula
help with using the quadratic formula
how do you use the quadratic formula to solve z^2+16z+54=0?
A square and rectangular garden plots have the same area. The retangulat plit is 5 feet longer than twice as long on one side and 6 feet shorter on the other. Find the dimensions of each plot
what is the average cost
Average movie prices in the United States are, in general, lower than in other countries. It would cost $78.03 to buy three tickets in Japan plus two tickets in Switzerland. Three tickets in... more
Last year the Sports Time Athletic Club charged $20 to participate in an aerobics class. Seventy people attended the classes. The club wants to increase the class price this year. They expect to... more
(5,7) 2 units right 2 units down
I don't know what this would be
Finding quadratic in general form using vertex and two x intercepts.
Find the quadratic (in general form) that passes through these 3 points. The three points are the vertex, and two x intercepts. The vertex is (55, 24) and the two x intercepts are (0, 0) and (0,... more
Help me with math question pls!
If the point (-3,4) is the vertex point of the curve of a quadratic function f and -5 is a root of the equation f(x)=0 then the other root is ......But I need it with steps not only the final answer
Determine the equation of the quadratic function with vertex (1,4) and passing through the point (−2,−5)y=
x-intercepts of a quadratic function.
Consider the following x-intercepts of a quadratic function. (0, 0), (10, 0) (a) Find one quadratic function with the given x-intercepts whose graph opens upward and another equation whose graph... more
the product of two consecutive odd integers is 59 more than twice their sum.
Using the factoring method or the quadratic formula, How can I set up an equation and solve it to find the solutions.
Use the quadratic formula to solve x^2+6x-7.
Show ALL work to receive FULL credit. Then describe the solution.
I need help finding the equation in standard form of the parabola passing through the points (1,7)(2,2)(4, -32)
Math homework help
Find all values of such that . Give your answer as an interval.
What is the difference in writing a quadratic equation?
The quadratic for the roots 3/7 and 10/3 is -21x2+79x-30.But is there a difference if it was written as 21x2-79x+30?
Math for homework.
G(x)=4x^2+x+7 find g(2)
Quadratic Word Questions
A rock is thrown upward with a velocity of 15 meters per second from the top of a 34 meter high cliff, it misses the cliff on the way back down. When will the rock be 5 meters from the water,... more
A gardener has 100metres of fencing to enclose two adjacent rectangular gardens. The gardener wants the enclosed area to be 350 square metres.
What dimensions should the gardener use to obtain this area?
Triangular pennant of area 420 in. ^2 flying from the flagpole in their yard. The height of the triangle is 10 in less than 5 times the base of the triangle. What are the dimensions of the pennant?
Use the Quadratic Formula
A ball is thrown upward from a height of 15 ft with an initial upward velocity of 5 ft/s. Use the formula h=-16t^2+vt+s to find how long it will take for the ball to hit the ground?
Use the quadratic formula to solve each equation.
What two numbers are the product of 9 and the sum of -7
Solve by using methods of factoring, the square root principle, or the quadratic formula. Round your answer to the nearest tenth.
Gerry plans to place a 27 foot ladder against the side of his house to clean his gutters. The bottom of the ladder will be 6 feet from the house. How far up the side of the house will the ladder... more
Solve y^4 = y^2 - x^2 to obtain four separate implicit functions of the equation
Use the quadratic formula to solve the equation y4-y2+x2=0 for y2 in terms of x. Then take the square root of both sides to solve these two equations for y.I haven't done the quadratic equation in... more
Quadratic Formula Application
What are the dimensions of each side?
Lolo Anton has a rectangular garden 50 m and 25m. He wishes to increase the garden from all sides equally. The area of the garden will be increased by 400m2. By how much will each dimension be... more
Sum of two numbers is 15 and their reciprocals is 5/18
Please solve my question quickly....