480 Answered Questions for the topic quadratic equation

Quadratic Equation Word Problems Grade 10 Math

06/03/22

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?
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Quadratic Equation Exponents Logarithm

06/01/22

I need to solve for x but x is a power
The original question was:32x-4(3x)+3=0I 'u' subbed for 3xand gotu2-4u+3 = 0(u-1)(u-3) = 0thereforeu = 1 or 3 (null factor theorem)therefore3x=1or3x=3I don't know what to do next though.
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Quadratic Equation Algebra Mathematics

05/30/22

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?
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Quadratic Equation Mathematics

05/30/22

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... more
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Quadratic Equation Algebra Problem Solving Mathematics

05/30/22

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... more
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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... more
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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?
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Quadratic Equation Math Algebra 1 Algebra

05/09/22

ALGEBRA QUESTION
Write a quadratic function that opens downward and has a vertex of (0,-2)
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Quadratic Equation Math Algebra 1 Algebra

05/05/22

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... more
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Quadratic Equation Math Algebra 2 Polynomials

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... more
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Quadratic Equation Math Mathematics

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.
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Quadratic Equation Math Quadratic Formula Mathematics

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... more
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Quadratic Equation Maths Mathematics Class 10

04/21/22

Find k, so that the quadratic equation (k+1)x 2 −2(k+1)x+1=0 has equal roots.

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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
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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.
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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!!!
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Quadratic Equation Algebra 2 Completing The Square

03/31/22

Solve the quadratic equation by completing the square
Solve x2+10x+16=0
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Quadratic Equation Math Equations Functions

03/30/22

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... more
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Quadratic Equation Math Functions Graphing

03/30/22

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... more
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Quadratic Equation Algebra

03/22/22

Adding Quadratic Functions
Suppose f(x) is a quadratic function with an absolute minimum and g(x) is a quadratic function with an absolute maximum.We then have a third quadratic function (g+f)(x)Explain how you would go... more
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Quadratic Equation Math Algebra

03/10/22

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... more
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Quadratic Equation Algebra Graphs College Algebra

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
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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... more
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Quadratic Equation Math Algebra Functions

02/09/22

Math - Deriving Quadratic Equations and Functions
A. Determine the quadratic equation and function whose graph passes through the given coordinates in the table of... more
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Quadratic Equation Equations Linear Equations

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
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