497 Answered Questions for the topic quadratic equation
Quadratic Equation Algebra 2
07/25/19
Finding the unknown
Solve the equation (X3 +4X2 +4X +1= 0) find X
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Find two postive integers whise difference is 1 and the difference of their squares is 5
Please i need to understand how to solve it asap because I’m going to report about it tomorrow.
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Quadratic Equation Algebra 2
07/21/19
Writing Quadratic Functions
Write a quadratic function f whose zeros are 3 and 11. Can't begin to understand how to do this. f(x)=
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Quadratic Equation Math
07/14/19
A ball is thrown from an initial height of 3 meters with an initial upward velocity of 20 m/s The ball's height (in meters) after t seconds is given by the following: h= 3+20t-5t^2
Find all values of for which the ball's height is meters.
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My age in 10 years ago is squared, the result is 5 times my age now. Make an equation and find my age now.
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Write an equation to solve; if one less than the square of a number, N, is one more than the number, find the number.
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Find the value of k if the line y=(k^2+1)x+3k+2 passes through (2,4)
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The perimeter of a triangle is 55 inches. The longest side is 12 inches longer than the medium side and the medium side is 5 inches more than the shortest side. Find the lengths of each side.
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An arrow is shot vertically upward from a platform 45ft high at a rate of 236ft/sec. When will the arrow hit the ground? Use the formula: h=−16t2+v0t+h0.
An arrow is shot vertically upward from a platform high at a rate of . When will the arrow hit the ground? Use the formula: .
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Quadratic Equation Algebra 2
07/02/19
Writing a quadratic equation given the roots and the leading coefficient
roots are -2, -3 and coefficient is 4use the letter x to represent the variable.
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07/02/19
Quadratic Equation
The quadratic equation 2x2-3x-4 = 0 has roots p and q.i) Without solving the equation, determine: p3+q3ii) Hence or otherwise find a quadratic equation with integer coefficients which has roots p3...
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07/02/19
Polynomials Question
One root of ax^2 + mx + n = 0 is three times the other. Show that 3m^2 - 16an = 0.
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Quadratic Equation Algebra 2
06/26/19
The product of two consecutive room numbers is 380. Find the room numbers
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Quadratic Equation Algebra 2
06/24/19
Quadratic Problem solving question
The sum of the length and breadth of a rectangle is 15cm. Find the sides if the area is 56cm
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Quadratic Equation
06/20/19
A right triangle has a hypotenuse of 5 ft. If one of the legs is 1 ft. longer than the other,what are the lengths of the two legs?
A squared + b squared= c squared
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Quadratic Equation Algebra
06/05/19
Quadratic Word Problem
A model rocket is launched with an initial upward velocity of 188/fts. The rocket's height h (in feet) after t seconds is given by the following.h=188t-16t^2Find all values of t for which the...
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05/31/19
1) find the values of k which the line y=kx-3 intersects the curve y=x2-9x at two distinct points
i dont know how to do theseand help me do this one too2) find the values of k which the line y=2x+k meets the curve y=1+2kx-x2 at two distinct points3) A curve has equation y=2xy+5 and a line has...
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Quadratic Equation Algebra 2
05/26/19
A landscaper wishes to enclose a rectangular rest area with trees planted 1 meter apart along the boundary. The perimeter of the area is to be 120 meters. What will the maximum area of the rest area?
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Quadratic Equation Algebra 2
05/21/19
find three consecutive positive odd integers such that the sum of the squares of the first two numbers is greater than the square of the third by 65.find the numbers
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05/18/19
answer to this application question needed ASAP PLEASE
a video tracking device recorded the height, h in metres, of a baseball after it was hit into the air. the data collected can be modelled by the quadratic relation h=-3(t-3)^2+18. where t is the...
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Quadratic Equation Algebra 2
05/16/19
write on inequality
an outdoor golfing range has two decks. the top deck is 10 ft high. if a player hits a ball off the top deck with a 9-iron, the ball reaches its peak of 55 ft. From the ground,when it is 15 ft from...
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Quadratic Equation Algebra 1
05/16/19
Quadratic equation
If a manufacturer can produce a certain item for $7 and sell the item for x dollars, the profit per item will be x-7 dollars. If it is then estimated that consumers will buy 25-x items per month,...
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Quadratic Equation Algebra 1
05/11/19
Word problem involving ages
a girl is 6 years younger than her brother the product of their ages is 135.find their ages
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Quadratic Equation Algebra 2
05/03/19
Quadratic functions
Order each group of quadratic functions from widest to narrowest graph. Y=3x^2, y=2x^2, y=4x^2
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