1,090 Answered Questions for the topic Math Equations

Math Equations

06/06/13

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5x^2 + 8x -69 = 0 x = ?
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Math Equations

06/06/13

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f(x) = x^2 + 8x - 4 What is the minimum y - value y=?
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Math Equations

06/06/13

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f(x) = x^2 -10x - 1 What is the vertex of the parabola in a ordered pair?
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Math Equations

06/05/13

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Identify some distinct characteristics of the graph of a quadratic function. Make use of the coefficients a, b, & c of the function to answer the following questions: 1) How can one tell if... more
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Math Equations

06/01/13

mathematical equation
If a shirt cost $47.50 with a markup of $34.00 what is the percent markup based on cost?
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Math Equations

06/01/13

A=5+3(4-2)
A=B+3(4-C) if B equals 5 and C equals 2
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Math Equations

05/31/13

Needed help with this math question.
f(x) = 8x - 2 +8x^-2 Is this a polynomial function? If so what's it's degree and type?
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Math Equations

05/31/13

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f(x)= 1/x^2 - 7 Is f(x) a polynomial function ? If so what's it's degree and type?
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Math Equations

05/31/13

Needed help with this math question.
f(x)= 5x^2 - 3x + 4 Does f(x) represent a polynomial function? If so what's it's degree and type?
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Math Equations

05/31/13

Needed help with this math question.
f(y)= y+1/y^2 - y What is the domain of this function?
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Math Equations

05/31/13

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3x^2+2x=5 x=?
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Math Equations

05/31/13

Needed help with this math question.
29x^2 - 8x=0 x=?
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Math Equations

05/31/13

Needed help with this math problem.
(y - 3) (y - 6) = 0 y equals what ?
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Math Equations

05/29/13

math question
if I have the equation p=10(120-n)-50n for how much profit you will make off of n amount of people when will the profit be zero  
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Math Equations

05/29/13

Needed help with this math question.
Use f(x) = x+3 and g(x) = f+8 to find each of the following (a) (f+g) (x)=? (b) (f-g) (x)=? (c) (fg) (x) =? (d) (f/g) (x)=?
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Math Equations

05/29/13

Needed math help with this question.
Does f(x) represent a polynomial function? f(x)= 3x -^3 + 9x - 3 If so what is the degree and type of polynomial function?
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Math Equations

05/29/13

Needed help with this math problem.
Does f(x) represent a polynomial function? f(x)= 1/x^4 - 1
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Math Equations

05/28/13

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Does f (x) = 5x + 9 Does f (x) represent a polynomial function yes or no?
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Math Equations

05/28/13

Needed help with math problem.
C (x)= -4/x^2 - 16 What is the domain?
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Math Equations

05/28/13

What is the domain and range of this function in interval notation??
f (x)= x^2 + 6
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Math Equations

05/28/13

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The length of a rectangle banner is 5 ft. longer than its width. If the area is 84 square ft. what is the dimensions. The width of the banner would be what? The length of the banner would be what?
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Math Equations

05/28/13

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x^2 =4x + 45 What does x=?
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Math Equations

05/28/13

Needed help solving this math problem.
The height and feet of an airborne tee shirt t seconds after being launched can be approximated by height = -15t^2 + 135t + 10, 0 < t < Help me find the times where the tee shirt will reach... more
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Math Equations

05/28/13

Needed help solving this math problem.
4n^2 - 1 =0 n=?
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Math Equations

05/28/13

Need help solving this equation.
(x - 2) (3x+7) = 0 What does x equal
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