645 Answered Questions for the topic Algebra 2 Question

Algebra 2 Question

12/03/15

I think its 2x^2 but i'm not sure. What is the quadratic term for f(x) = 2x(x - 1) - 2x?
A: None. The function is linear. B: 2x^2 C: 4x^2 D: -2x E: 2x
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Algebra 2 Question

12/03/15

I dont get this:(The vertex of a quadratic function is (-3,5). This means that
A: The axis of symmetry is x=-3 and the minimum or maximum y value is 5. B: The minimum or maximum value of the function is -3 and the y-intercept is 5. C: The x-intercept is -3 and the minimum or... more
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Algebra 2 Question

12/03/15

I dont get this:(Your quadratic function is y = 3x^2 + 12x - 5.
 What is the "mirror point" ("reflection point", "corresponding point") for the y-intercept? Don't tell me the y-intercept. Just tell me the mirror point, in the form (x,y), with no spaces. Hints:... more
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Algebra 2 Question

12/03/15

Your quadratic function is y = 2x^2 - 7. (Notice that b = 0.) What point is the vertex?
Type the point as (x,y), with no spaces.
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Algebra 2 Question

12/03/15

Plz!!! Your quadratic function is y = 3x^2 + 12x - 5. What point is the vertex?
Type the point as (x,y), with no spaces.
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Algebra 2 Question Algebra 2 Parabola Algebra 2 Help

12/02/15

Find the fare that yields the greatest income.
A ferry service transporting passengers charges a fair of $10 and carries 300 persons per day. The manager estimates that the company will lose 15 passengers for each increase of $1 in the fare.... more
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Algebra 2 Question

12/02/15

PLZ I need help! Solve this system using elimination 9x - 8y = -28 and 3x + 4y = 44.
give your answer as a point:
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Algebra 2 Question Graphing Quadratic Formulas

12/02/15

x=5, y=(1/5)x + 7, x=0, y=0. Find all vertices.
 Evaluate the objective function at each vertex to find the maximum value: P = 6x + 7y - 2. For your answer, type the maximum value. Do NOT type the point.
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Algebra 2 Question

12/01/15

PLZ!!! I need help!!! x=5, y=(1/5)x + 7, x=0, y=0. Find all vertices.
Evaluate the objective function at each vertex to find the maximum value: P = 6x + 7y - 2. For your answer, type the maximum value. Do NOT type the point.
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Algebra 2 Question

12/01/15

What is the z-intercept for the function 32x - 7y + 9z = 126?
 Type your answer as a point, (x,y,z), with no spaces.
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Algebra 2 Question

12/01/15

What is the x-intercept for the function -12x - y + 7z = 96?
 Type your answer as a point, (x,y,z), with no spaces.
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Algebra 2 Question Algebra 2 Algebra Word Problem Width

11/29/15

the area of a rectangle is x^4+10x^2+9. what is its width
 this is for my algebra 2 online class. i'm a freshman in college so its a college level class (obviously) but i cant find where to figure this particular question out?? help!!!
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Algebra 2 Question

11/26/15

What is the end behavior of f(x)= x^3-10
F(x)= x^3-10 
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Algebra 2 Question Algebra 1 Algebra 2 Trigonometry

11/25/15

if f(x)=4x^2-x+1, then f(a+1) equals
Answers:   1. 4a^2-a+6   2. 4a^2-a+4   3. 4a^2+7a+6   4. 4a^2+7a+4
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Algebra 2 Question Algebra 1 Algebra 2 Trigonometry

11/25/15

Given f o g(x)=v5x+1, what could f(x) and g(x) be?
Answers:   1. f(x)=√5, g(x)=x+1   2. f(x)=x+1, g(x)=√5   3. f(x)=√5x, g(x)=x+1   4. f(x)=x+1, g(x)=√5x
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Algebra 2 Question Algebra 1 Algebra 2 Trigonometry

11/25/15

given h(x)=1/2x^2-10. Evaluate h(2x+1).
Answers:   1. 2x^2+2x-10   2. 2x^2-2x-9.5   3. 2x^2+2x+19/2   4. 2x^2+2x-19/2    
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Algebra 2 Question

11/24/15

Declare x integer for all x from 1 to 5 print x+2
Its for algebra 2 and I don't really don't know what it means so I really need some help with it
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Algebra 2 Question

11/22/15

if one root of the equation x^2+kx-15=0 is -3, what is the other?
if one root of the equation x^2+kx-15=0 is -3, what is the other?
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Algebra 2 Question

11/19/15

PLZ!!!! 6sqrt63x which value of x makes the expression equivalent to 18sqrt63?
A:3 B:9 C:12 D:18  
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Algebra 2 Question

11/19/15

Which of the following inequalities is true for all real values of x
A: x^5=>x^4 B:5x^2=>2x^3 C:(5x)^2=>4x^2 D:3(x-2)^2=>3x^2-2
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Algebra 2 Question

11/18/15

i dont know how to rewrite an equation to standard form
-4x+2x^2-3=0
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Algebra 2 Question

11/18/15

I need some help!!!!!! solve by substitution: x - y + 2z = -7, y + z = 1, and x - 2y - 3z = 0.
x - y + 2z = -7 y + z = 1 x - 2y - 3z = 0   Write your answer as a point, an ordered triple: (x,y,z), without spaces
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Algebra 2 Question

11/18/15

PLZ!!! I need help!!!! solve by substitution: x - y + 2z = 7, 2x + y + z = 8, and x - z = 5.
 x - y + 2z = 7 2x + y + z = 8 x - z = 5.   Write your answer as a point, an ordered triple: (x,y,z), without spaces
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Algebra 2 Question

11/18/15

solving quadratic equations by factoring
Use the zero product property to find the solutions to the equation (x + 2) (x + 3) = 12.
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Algebra 2 Question

11/17/15

Which of the following inequalities is ture for all real values of x
Having some trouble can I get some help! A: x^4=>x^3 B: 4x^2=>2x^3 C: (3x)^2=>4x^2 D: 4(x-3)^2=>4x^2-3
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