695 Answered Questions for the topic Quadratic Equations

Quadratic Equations College Algebra

10/08/18

Rewrite the quadratic equation y=x^2-8x+19 in STANDARD form
 How would I convert this function into standard form?
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Quadratic Equations Math Algebra Word Problem

10/04/18

Quadratics Math Help
When Evil Kenevil was a kid, he decided to attempt to jump a distance of 30 yards using ramps that extended 9 yards high for take off and landing with his motorcycle. As the figure below... more
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10/04/18

Quadratic equation URGENT
The sum of the squares of 2 consequtive positive integer is 545. Using n to represent the first integrr show that the statement forms the equation n2+n-272=0
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Quadratic Equations

10/03/18

A Triangle ABC has a right angle at B.
The Length OF AB is (3x-3)cm and the length of BC is (x+1)cm.  Find the perimeter when the area is 14m2.
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Quadratic Equations Quadratic Functions Parabola

10/01/18

What is the new equation of the parabola a=1/2?
The parabola defined by the equation f(x)= x^2-6x+13 is shifted 5 units downward. If the new line of symmetry is at x=4,What is the new equation of the parabola a=1/2?
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Quadratic Equations Equation Quadratic Functions Parabola

10/01/18

What's its equation?
A parabola has a minimum point at (-2,-5) and passing through (1,4). What's its equation?
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Quadratic Equations Math Quadratic Formula

09/26/18

Math help with quadratic word problems
A rancher uses 200m of fencing to enclose two adjacent rectangular corrals, forming one large corral with a fence in the interior. Determine the dimensions that enclose a total area of 1400m
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Quadratic Equations

09/26/18

The point A has coordinates (-2, 6). The equation of the perpendicular bisected of the line AB is 2y=3x+5
Find the coordinates of B
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Quadratic Equations

09/25/18

Quadratic Equation word problem
The length of a swimming pool is twice the width. The area of he pool is 5000 ft^2. Find the length and width of the pool.
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Quadratic Equations

09/21/18

Find the integer
One positive integer is 3 less than twice another. The sum of their squares is 233 find the integer
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Quadratic Equations

09/12/18

Please help... my question is in my discription
A garden measuring 12 meters by 16 meters is to have a pedestrian pathway installed all around it, increasing the total area to 285 square meters. What will be the width of the pathway?
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Quadratic Equations

09/10/18

The formula S=16tsquared is used to approximate the distance​ S, in​ feet, that an object falls freely
The formula S=162  is used to approximate the distance S, in feet, that an object falls freely from rest in t seconds. The height of a building is 1028 feet. How long would it take for an object to... more
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Quadratic Equations

09/10/18

An ecology center wants to set up an experimental garden. It has 260 meters of fencing to enclose
An ecology center wants to set up an experimental garden. It has 260 meters of fencing to enclose a rectangular area of 4000 square meters. Find the length and width
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Quadratic Equations

09/10/18

a 15 ft ladder leans against wall
a 15ft-long ladder leans on a wall. the bottom of the ladder is 9ft from the wall. if the bottom is pulled 4 ft farther from the wall, how far does the top of the ladder move down the wall? 
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Quadratic Equations Math

09/10/18

Anton is 4 years older than liza. the product of his age 3 years from now and lizas age 2 years ago is 90 years. find their present ages.
Find their present ages.
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Quadratic Equations

09/06/18

adult $5.00, children $3.50. sold 122tickets total of $571
the little theater sells adult tickets for $5.00 each, and children's tickets for $3.50 each. On a certain day, they sold 122 tickets, and made a total of $571. How many of each type of tickets did... more
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Quadratic Equations

09/05/18

A model rocket is launched from a raised platform at a speed of 112 feet per second. Its height in feet is given by h(t)= -16t^2+112t+20
I am trying to figure out would h(t) be equal to 0?
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Quadratic Equations

09/02/18

Your backyard is 10 feet longer than it is wide. It’s area is 4599 square feet. What is it’s width?
The quest tells me to set up and solve a quadratic equation
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Quadratic Equations

09/02/18

A boy standing on the top of a building in Albany throws a water balloon up vertically. The height, h (in feet), of the water balloon is given by the equation
A boy standing on the top of a building in Albany throws a water balloon up vertically. The height, h (in feet), of the water balloon is given by the equation h(t)= -16t^2 + 64t + 192, where t is... more
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Quadratic Equations

08/30/18

Why when you multiply both sides of x the X + 50/X = 27 becomes X2 + 50 = 27X ?
Why when you multiply both sides of x the X + 50/X = 27 becomes X2 + 50 = 27X ?
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Quadratic Equations

08/24/18

Evaluate:The diagonal of a rectangle measures 6√2 inches.If the width is 8 inches less than the length,then find the dimensions of the rectangle?
If applicable,write the answer in the form p±q√r
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Quadratic Equations

08/21/18

A positive real number is 2 more than another. When -4 times the smaller is added to the square of the larger, the result is 31. Find the numbers.
If applicable, write the answer in the form p±q√r
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Quadratic Equations Algebra 1 Word Problem

08/12/18

I don't understand word problems in algebra
If a dredge could lift 50 tons more of sand per minute, it would take 10 minutes less time to lift 10,000 tons. How many tons can the dredge lift per minute?   Should I solve by... more
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Quadratic Equations Math Help Explanation Roots

08/07/18

What is the roots of quadratic function?
What means by 'Let α and β be the roots of quadratic function ax2 +bx+c=0' And talk about the sum of roots and product of roots...I don't even know how α and β pop out,isn't the roots means the... more
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Quadratic Equations

08/06/18

consider the exponential equation y = Ca^t, where C and a are positive real constants and t is a positive real number
consider the exponential equation y = Ca^t, where C and a are positive real constants and t is a positive real number. the value of y decreases as the value of t increases if and only if which of... more
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