480 Answered Questions for the topic quadratic equation
Quadratic Equation Math
06/15/20
Math Quadratic Equation
The formula for the perimeter of a rectangle is given by P=2l+2w , where l݈ is the length and w is the width. Assume the perimeter of a rectangular plot of land is 480 ft. The length is twice the...
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Math Question #5 (2nd time asking this question)
The length of a rectangle is 11 inches less than its length. The area of the rectangle is 80 square inches. Find the dimensions of the rectangle.
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Math Question #6
The length of a rectangle is 3 cm more than its width. The area of the rectangle is 108 square centimeters. Find the dimensions of the rectangle.
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Math Question #5
The length of a rectangle exceeds its width by 3 inches. The area of the rectangle is 70 square inches. Find the dimensions of the rectangle.
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Math Question #4
The length of a rectangle is 11 inches less than its length. The area of the rectangle is 80 square inches. Find the dimensions of the rectangle.
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Math Question #3
The length of a rectangle is 4 yards more than its width. The area of the rectangle is 60 square yards. Find the dimensions of the rectangle.
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Math Question #2
The length of a rectangle is 7 inch more than its width. The area of the rectangle is 144 square inches. Find the dimensions of the rectangle.
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Math Question #1
The length of a rectangle is 1 inch more than its width.The area of the rectangle is 72 square inches. Find the dimensions of the rectangle.
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06/10/20
equation of parabola if axis of symmetry x=-2; passes through (0,7)&(-3,-2)
we have to determine an equation with only the given information:- axis of symmetry is x = -2- passes through point (0,7)- passes through point (-3,-2)
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Quadratic Equation
06/03/20
Applications of Quadratic Equations
THE SQUARE OF A NUMBER DECREASED BY TWICE THE SAME NUMBER IS 3. WHAT IS THE NUMBER?
Quadratic Equation Math
05/29/20
How can I write a quadratic equation from these 3 points?
(3, -10), (4,0), and (6,8)
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How do i find the equation of a parabola given 2 points and the axis of symmetry, but no vertex?
The points I have are (6,0) and (18,0), and the Axis is x=12. but that is it.
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Quadratic Equation
05/27/20
Math Quadratic equations
A lidless box is constructed from a square piece of tin by cutting a square from each of the four corners. If the dimensions of the original piece of tin are 33 cm by 33 cm, and area of the base of...
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Quadratic Equation Quadratic Formula
05/21/20
Quadratic Formula
A basketball is thrown toward a hoop, which is 3m above the ground. The height (y, in metres) if the basketball above the ground after t seconds is given by the equation y= -5t^2 + 10t +2A) the...
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Need help please
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the timelaunch, x in seconds, by the given equation. Using this equation, find the time that the rocket will...
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Quadratic Equation Maths
05/17/20
Quadratic Equations
Two students A and B were asked to solve a quadratic equation ax² + bx + c = 0 , a ≠ 0 . A made some mistakes in writing ' b 'and found the roots as 3 and -1/2 . B too made mistake in writing ' c '...
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Algebra 1. Quadratic Functions, Pls help
Identify the Vertex, axis of symmetry and the y-intercept of the following equation.Equation: y=(x-3)^2 (^2 stands for exponent) A=____H=____K=___Vertex= (_,_)Vertex = min or max?Axis of symmetry:...
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05/09/20
how to solve (x+a)(x+b)=27
Suppose you are given the equation of the form (x+a)(x+b)=27 where a and b are real numbers. Explain how you would solve this.
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What is an example of a quadratic equation that has two solutions but cannot be solved by factoring
What is an example of a quadratic equation that has two solutions but cannot be solved by factoring. and how do you know it cannot be solved by factoring.
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Quadratic Equation
05/08/20
Quadratic equation whose roots are 3 and 4
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What are the length and width of the picture without the frame? Select a width and length below.
A framed picture has a total area y, in square inches. The thickness of the frame is represented by x, in inches. The equation y = (8 + 2x) (10 + 2x) relates these two variables. What are the...
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What would a solution to the equation 100 = (8 + 2x) (10 + 2x) mean in this situation?
A framed picture has a total area y, in square inches. The thickness of the frame is represented by x, in inches. The equation y = (8 + 2x) (10 + 2x) relates these two variables.What would a...
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05/06/20
Need to know the answer please help
1000 tickets are sold for $4 each. If the price is increased by $0.25 the tickets sold decrease by 50. What ticket price will result in the greatest revenue?
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Quadratic Equation Algebra 2
05/04/20
The perimeter of a rectangle is 72 yards. The area of the rectangle is 320 square yards. What are the length and width?
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