645 Answered Questions for the topic Algebra 2 Question

Algebra 2 Question Algebra 2

11/01/13

slope that runs through points (2,9) (6,-4)
what is the slope that runs through the points (2,9) & (6,-4) I can't understand it please help
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Algebra 2 Question

10/22/13

Theapproximated by h(t)=-15t²+60t+10,0=t=10. Find the times when the Tee-shirt will reach a fan 55feet above ground level.
The height h(t), in feet, of an airborne tee-shirt t seconds after being launched can be approximated by h(t)= -15t^2+60t+10,0<t<(the symbol < has a line under it)10.  Find the times when... more
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10/21/13

(FIRST PART ALREADY ANSWERED AND NEW PART ADDED) Why do you find the domain of both the numerator and denominator in a rational equation? When do you do it?
For example, if you had:   x-3 ------ 5x+3   you'd only find the domain and use the denominator. Why wouldn't you also do the numerator?    And then you'd use both the  numerator and the... more
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Algebra 2 Question

09/25/13

Determine the domain, range and horizontal asymptote
Sorry, for the mistake in writing the question. I have never used this site before and more confused in this type of math. Thanks for any help.    what is the domain and range and horizontal... more
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Algebra 2 Question Algebra 2 Algebra 2 Factoring

09/19/13

I am factoring quardratic trinomials. The problem I'm working with is the following: 12x2 + -46x + 42. How do I factor it?
I just need help factoring quadratic trinomials. Specifically 12x2 + -46x + 42.
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Algebra 2 Question

09/08/13

x = y/(y^2 - 16), solve for y
solve equation for y
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Algebra 2 Question

08/19/13

how do you solve -4(-4-3)-5 + 3
-4(-2squared -3) -5+ l-3l this is the original problem
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Algebra 2 Question

08/11/13

identify the solutions to the equation x^(2)=4 when you solve by factoring
a. 2, -2 b. -2 c. 2 d. not factorable
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Algebra 2 Question

08/08/13

expand (2x-5y)squared
a. 4xsquared-20xy+25ysquared b. 4xsquared+25ysquared c. 4xsquared-20xy-25ysquared d. 4xsquared-25ysquared
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Algebra 2 Question

08/06/13

identify which matrix you would multiply both sides by to solve the system of equation above
|3 6|   |x|     |2|         x      = |2 7|    |y|    |3|       a. |1/3  1/6|     b. |1/2|    c. |7/9 -6/9|   d. |1/2 1/3|       |1/2 1/7|         |1/3|        |-2/9 3/9|  
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Algebra 2 Question

08/06/13

identify the solution of the equation above
 identify the solution 2x+4=3(x-8)
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Algebra 2 Question

08/06/13

find the ordered pair where the maximum value occurs for the equation .. below
c=12 x-4y given the following constraints y greater than or equal to 4 x greater than or equal to 1 x+2y less than or equal to 16 y-x less than or equal to 5
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Algebra 2 Question

07/25/13

use cramer's rule to solve for y
x+4y-2z=3 x+3y+7z=1 2x+9y+z=8
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Algebra 2 Question

07/15/13

considering these two equations below what does the y equal in the solution of system of equations
3x-y=1 y-x=-5
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Algebra 2 Question

06/05/13

how to find the perimeter of a rectangular flower bed
A rectangular flower bed is 3n5o meters wide, and 5n5o meters long.  What is the perimeter of the flower bed? There are symbols on the n's & o's but I can't type them on my computer  
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Algebra 2 Question Math Algebra 2 Algebra

05/29/13

Algebra 2 problems help please
write (^9square root 16)^5 using radical notation Write 10 ^3/7 using radical notation Simplify (8x^3y^2)^-3 using positive exponent only List all possible roots of f(x)=x^3+4x^2+9x+36   List... more
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Algebra 2 Question

05/25/13

can anyone help me??
f(x)=5x3-29x2+55x-28 find all the rational zeros of each function.
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Algebra 2 Question Algebra 2

04/18/13

solve a/a+5=3/a+1
solving rational expressions  
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Algebra 2 Question

03/17/13

25x^(2)+9y^9(2)+150x-36y+260=0
find the vertices,foci,center,and graph the ellipse.Could you show steps in between.  
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Algebra 2 Question Polymonials

03/13/13

h(x)=2x4th + 3x3rd
need to be able to graph the polynomial functions .  Have to identify x-intercept(s), y-intercept and describe the end behavior of the function    
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