464 Answered Questions for the topic quadratic equation
24d
The height, h meters, of a batter baseball as a function of the time, t seconds, since the ball was hit can be modelled by the function h = -2.1(t-2.4)²+13. Read description
How many seconds after it was hit did the ball hit the ground, to the nearest tenth of a second?
27d
How to find the dimension of the box in algebraic expression
How to find the dimension of the box in algebraic if its volume is 9x³-x?
Quadratic Equation Mathematics
27d
Hi what are the steps of finding the Area of school sign.
The school sign consist of two shapes. Rectangle and triangle on its top.The base of the triangle is 2x-2 and its altitude is x+2. While the rectangle has x+3 of its height, and 2x-2 its width. The...
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27d
Hi, I need help to understand this problem solving. Could anybody help me please.
A construction worker is repairing a window tosses a tool to his partner across the street. The height of the tool above the ground is modelled by the quadratic relation h=-5t² + 20t +25, where h...
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Quadratic Equation Word Problem
05/19/22
How do I factor the relation: h= -0.3d^2 +1.2d +1.5 to determine the distance between his take-off and landing
Derick who is mountain biking jumps off a ledge. His path is modelled by the quadratic relation: h= -0.3d^2 +1.2d +1.5, where h is the height above the ground and d is the horizontal distance...
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Quadratic Equation Trigonometry
05/12/22
Factor 𝑥^2 − 2𝑥 − 24 and sketch a graph. What does factored form tell you about the graph?
ALGEBRA QUESTION
Write a quadratic function that opens downward and has a vertex of (0,-2)
Algebra 1 7th Grade Gifted ; Quadratic Equations - Baseball Question
In a baseball game, a pop fly is hit, and its height in meters relative to time in seconds is modeled by the function h(t)=4.9t^2+8t+1a.) What direction does it open?b.) For how many seconds is the...
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05/03/22
polynomial bday project please help me
The Birthday Polynomial ProjectTask: To create, characterize, graph, and present a polynomial function that reflects you.Process:1. Identify IN ORDER the digits of the month (1 or 2 digits), day (1...
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05/01/22
Quadratic Translations
How can I solve the question: Determine the vertex form equation of the parabola that is congruent (same shape) to the parent parabola (y=x2), has a vertex at (-3,-7) and is opening down.
05/01/22
Quadratic Translations
how do you solve the question if the parent parabola is y=x2, has been reflected in the x-axis, vertically stretched by a factor of 5, translated 2 units to the left and 1 unit up. and then change...
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Quadratic Equation Algebra 1
04/11/22
Algebra 1- Solving quadratic equations (factoring)
How do I find the x-intercept of Y= -16x^2 + 48x
Quadratic Equation Algebra 1
04/05/22
Quadratic Equations
Write the quadratic equation whose roots are 4 and -4 and the leading coefficient is 5.
Quadratic Equation Algebra
03/31/22
Solution to Equation
what are the solutions to the equation 3x2+15x=18?Please and thank you in advance!!!
The graph shows a function f that is a parabola. Determine the following...
Question #1:The graph shows a function f that is a parabola.a) Determine the equation of f(x). b) Determine the equation(s) of . Question #2:Muhammad is disc shooting. The height of the disc, in...
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A quadratic function has these characteristics: x = 1 is the equation for the axis of symmetry. x = –1 is an x-intercept. y = –4 is the minimum value. Determine the y-intercept of this parabola.
Question #1:A quadratic function has these characteristics:x = 1 is the equation for the axis of symmetry.x = –1 is an x-intercept.y = –4 is the minimum value.Determine the y-intercept of this...
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Quadratic Equation
An object is projected vertically in the air with a velocity of 62 m/s. Using the formula h= -4.9t^2+v0t, where h represents the height (m) and t represents time (s),When will the object be 180m...
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03/07/22
Complete the square to put the quadratic in standard form...
f(x) = x2 + 2x -8Vertex:Concave:Y/X intercept:Domain/range:Increasing/decreasing intervals:Determine intervals where f(x) > 0 and where f(x) < 0
02/28/22
Can someone answer part B?
A quadratic equation is given.
f(x) =1+x−2 x2
(just the two is under the square root)
(a) Use a graphing device to find the maximum or minimum value of the quadratic function f, correct to two...
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Math - Deriving Quadratic Equations and Functions
A. Determine the quadratic equation and function whose graph passes through the given coordinates in the table of...
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02/04/22
For a function f, the table gives some values of x and their corresponding value of f(x). What is the y-coordinate of the y-intercept of the graph of y=f(x) in the xy-plane?
The table :
X=0; f(x)=7
X=2; f(x)=8
X=5; f(x)=0
Quadratic Equation Math
01/21/22
write a quadratic equation having the given numbers as solutions/roots
the given being x=4 and x= -1/2
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