480 Answered Questions for the topic quadratic equation

Quadratic Equation Math Precalculus

01/18/21

Quadratic equations

Solve for Xax^2 + b = c
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Quadratic Equation Math Precalculus Algebra

01/13/21

Quadratic Functions
Elli has 1400m of fencing and wants to fence off a rectangle ostrich run that is at the bottom of a cliff face. She needs no fence along the cliff face. what are the dimensions of the ostrich run... more
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Quadratic Equation

01/07/21

Find an equation, in standard form of the parabola passing through the points: (1, 8) , (2, 14) , (4, 28)
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Quadratic Equation Math

01/05/21

Determine the equation of a quadratic in factored form that has the following characteristics: a. X-intercepts are -1 and 5 b. The optimal value is -7
Need help finding equation
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Quadratic Equation Algebra 2

12/11/20

quadratic equation
boston celtics are down by 3 points. in order to make it to the finalsthey will have to make a three pointer. jason tatum launches the ball 95 m off the ground (H) and the ball travels in the airat... more
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Quadratic Equation Algebra 2 Act Math

12/06/20

solve for k: when x^3+kx+1 is divided by x-2, and the remainder is -3

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Quadratic Equation Algebra College Algebra Polynomials

12/03/20

If the height of a falling object after a certain amount of time is given by the equation h=−16t²+500​,​ which of the following is​ true?
A.) t must be greater than or equal to 16. B.) t must be greater than or equal to 0. C.) h must be greater than or equal to 500. D.) h must be less than or equal to 0
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Quadratic Equation Math Precalculus Algebra

11/16/20

Quadratic Functions
Find algebraically two numbers whose sum is 50 and whose product is a maximum.
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Quadratic Equation Math Precalculus Algebra

11/16/20

Quadratic Functions
A farmer with 1200m of fencing wants to enclose a rectangular area and then divide it into four pens with fencing parallel to one side of the ... more
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Quadratic Equation Math Precalculus Algebra

11/16/20

Quadratic Functions
A transit company carries about 80 000 riders per day for a fare of $1.25. To obtain more revenue, the management plans to increase the fare. It ... more
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Quadratic Equation Math Precalculus Algebra

11/16/20

Quadratic Functions
Determine two consecutive odd integers such that the sum of their squares is a minimum.
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Quadratic Equation Math Precalculus Algebra

11/16/20

Quadratic Functions
A lawn care company charges $20 a week and has 120 clients. The owner estimates that for each $2 increase in its fee, the company would lose 5 ... more
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Quadratic Equation Math Algebra Pre Calculus

11/12/20

Quadratic Equation
a photograph measuring 16cm by 12cm is to be surrounded by a mat before framing. The width of the mat is to be the same on all sides of the photograph. The area of the mat is equal to the area of... more
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Quadratic Equation Math Precalculus Algebra

11/10/20

Quadratic Equations
The volume of a cone with height, h (m), and radius r (m), is given by the formula v=1/3 πR^2h. What is the radius of a cone with volume 168cm^3 and height 9cm
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Quadratic Equation Math Precalculus Algebra

11/10/20

Quadratic Equations
The Height, h meters, of a falling object is related to the time, t seconds, the object has been falling by the formula h = -4.9t^2 + d. Where d meters is the initial height of the object above the... more
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Quadratic Equation Math Precalculus Algebra

11/10/20

Quadratic Equations
A rectangular garden had dimensions 6m by 8m. Leonard wants to build a path around the garden. He has 120m^2 of bricks. How wide is the pathway?
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Quadratic Equation Math Precalculus Algebra

11/10/20

Quadratic Equations
when a football is kicked with a vertical speed of 20m/s, it's height, h meters, after t seconds is approximated by the formula: h = 20t - 5t^2. How long after the kick is the football at the... more
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Quadratic Equation Math Precalculus Algebra

11/10/20

Quadratic Equations
A boat travelled 30km upstream, against the current, to deliver some feed from Elli, to Helmut's farm, it then turned around and headed 35km downstream to dock for the night. If the speed of the... more
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Quadratic Equation Math Precalculus Algebra

11/10/20

Quadratic Equations
When two pumps are turned on they can fill the pond at Helmut's farm in seven hours. individually, one pump takes two hours longer than the other to fill the pond. Find the time to fill the pond by... more
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Quadratic Equation Math Precalculus Algebra

11/10/20

Quadratic Equations
The hypotenuse of a right triangle measures 20cm. The sum of the lengths of the other two sides is 28cm. find the lengths of these two sides.
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Quadratic Equation Math Precalculus Algebra

11/10/20

Quadratic Equations
a photograph measuring 16cm by 12cm is to be surrounded by a mat before framing. The width of the mat is to be the same on all sides of the photograph. The area of the mat is equal to the area of... more
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Expert Answers •1
Quadratic Equation Math Precalculus Algebra

11/10/20

Quadratic Equations
Ellie travelled 700km by truck to deliver some ostriches to her friend's farm, she then returned the same distance by car. The car averaged 10km/h faster than the truck and took 1 hour less time.... more
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Quadratic Equation Math Algebra 1 Algebra 2

11/08/20

4a^2 + 4b^2 + 33a + 33b =-8 solve for a in terms on b by factoring.
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Quadratic Equation Math Algebra 1 Algebra 2

11/07/20

Given the quadratic 5x^2 + ax - 1 = 0, what would a need to be in order for the discriminate to be 29?

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Quadratic Equation Math Algebra 1 Algebra 2

11/07/20

Write a quadratic equation in standard form whose solutions are 7 and -5
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