696 Answered Questions for the topic Quadratic Equations
Quadratic Equations Math Help
01/07/16
graphing quadratics
-3(x-6)^2+3 x values from 2 to 10
b) what is the vertex c) what is the x-intercept d) what is the y-intercept e) factor the expression f) what is the equation in vertex form
Quadratic Equations Math Help
01/07/16
Graphing quadratics
graph -x^2-8x-15 for x values -2 to 4
b) what is the vertex
c) what is the x-intercept
d) what is the y-intercept
e) factor the expression
f) what is the equation in vertex form
Quadratic Equations Math Help
01/07/16
Graphing Quadratics
y=2x^2-20x+42 x values 1 to 8
b) what is the vertex c) what is the x-intercept d) what is the y-intercept e) factor the expression f) what is the equation in vertex form
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12/15/15
Quadratics
Help me determine wheter these equations are a quadratic, line or other y=2x+2 ? y= 5x^2-9y=2 y=2x y= 1/2x^2 + x +1 y= 3x^2+ 4x^3 - 2 y=2^xy=-x^2 + x + 1 y= x^2 +1
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12/15/15
Quadratics
While Graphing parabolas given the equation how do you determine the x value needed to create the chart for example 2x^2-3 how would you graph this parabola.
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12/15/15
Quadratics
Given y= -2x²- 12x what formula would i need to use in order to graph that.
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Quadratic Equations
12/14/15
Quadratics
How would i identify if a the following question is a line , quadratic or other. Also how would i graph a parabola 2x-2^2- 3 ?
12/14/15
Quadratic Word Problems
The organizers of a spring fair have developed a profit relation (P) that depends on the ticket price (t) charged per person. The profit is modeled using the relation P=-37t^2+1258t-7700.
A)...
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12/14/15
Quadratics word problems
A baseball hit by a batter follows a path can be described by the equation h=-5t^2 + 10t + 1. where h represents the height, in meters, and t represents the time, in seconds, after the ball was...
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Quadratic Equations
12/09/15
determine the solutions to (5x+2)(x-1)=0
I need answers pleeeeaaaasssseee
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Quadratic Equations
12/07/15
real life quadratic equation
what is an example of a quadratic equation that you could use in real life
Quadratic Equations
12/06/15
What is the solution set?
what is the solution set for 4x^2-30=2? I know we have to move the 2 over to the left so we have 4x^2-32=0. I don't know what to do next. Should i use the quadratic formula? Please help me. I have...
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Quadratic Equations
12/06/15
What is the base of the triangle in inches?
The base of a triangle is 4 inches less than twice its height. If the area of the triangle is 360 square inches, what is the base of the triangle in inches?
Quadratic Equations
12/06/15
Write the equation in standard form of the parabola with vertex (0,0) and focus (0,1/2)
I don't understand how I should start. Can you please help me and explain this step by step?
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Quadratic Equations
12/03/15
The zeros of a parabola are -5 and -3. The point (0, 60) is on the graph as represented by the equation. 60 = a(0 + 5)(0 + 3) What is the value of a?
immideiat help please
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Quadratic Equations
12/03/15
How do you put this in a quadratic equation? -16t^2+22
please help! If you could help me asap I'd appreciate it
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12/02/15
Horizontal and Vertical distance
Grady is flying a kite on 50 ft of string. Its vertical distance from his hand is 10 ft more than the horizontal distance from his hand. Assuming that the string is being held 5 ft above ground...
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Quadratic Equations
11/25/15
find the equation of the parabola:
through the point (-5/3,4) with vertex (0,0)
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Quadratic Equations
11/24/15
find the formula for the function in standard form.
If the vertex of a quadratic function is (-2,5) and the graph passes through the point (1, -10) find the formula for the function in standard form.
Quadratic Equations
11/22/15
A rectangular field has an area of 1800 square meters and a perimeter of 180 meters. Find the dimensions of the field.
This question is from quadratic equation.
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Quadratic Equations
11/19/15
h2+5h=295. use the quadratic formula to find the height that will give the desired area. round the nearest hundredth of a yard.
A landsscaper is designing a flower garden in the shape of a trapezoid. She wants the shortbread to be 3 yards greater than the height and the longer base to be 7 yards greater than the height. she...
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Quadratic Equations
11/17/15
quadratic equations
The inclined ramp of the boat launch shown is 8 meters longer than the rise of the ramp. The run is 7 meters longer than the rise. How long are the three sides of the ramp?rise mrun mramp m
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Quadratic Equations
11/17/15
quadratic equation word problem
To create some space to work under the front end of a car, a mechanic drives it up steel ramps. The ramp in the illustration is 1 foot longer than the back, and the base is 2 feet longer than the...
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Quadratic Equations Quadratic
11/13/15
How to solve? without quadratic formula?
1/3x^2+3x-4=0
simplifiying the x2 gets me confused
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