(–2 – c)(–1)

(–2 – c)(–1)

05/01/13

how to find the summ

Find the sum: 1+2+3=...+94 using Gauss's approach Please show how you arrive at this answer

Explain how you would factor the trinomials of the form

1) x^2 + bx + c 2) ax^2 + bx + c Is there more than one way to factor these trinomials? Describe the process of factoring in your own words, and demonstrate the factoring of a trinomial with an... more

05/01/13

Learning Gas Laws, and am confused regarding how to set up the problem to find the correct answer

When using the gas laws and you are given 3 out of the 4 items, how do you know which order to place them in to find the answer for each law? & Is this the same for each law?

05/01/13

help me with this please

Robert works at a car dealership. Each month, he receives a base salary of $1,617.00, plus a commission of $284.00 for each vehicle he sells. Which of the following equations could be used to... more

05/01/13

Find all real-number solutions: x^3-5x^2+8x-4=0

find all real-number solutions 

05/01/13

Algebra I question

a divided by 2 times a-3 minus 5 divided by a squared - 9           a                -                     5     2(a-3)                              a^2-9

05/01/13

how to solve x/x^2-4+1/x^2+2x

This is an algebra I addition problem x divided by x squared minus four PLUS 1 divided by x squared plus two x           x                      +                    1 x^2 -... more

04/30/13

9t+6 ÷t(t+3) = 7÷t +3

Solve proportion    

Distributive property: (2y^2 + 3y - 1)(y^2 + 4y + 5)

2y^2(y^2)   that's all i got down so far

04/30/13

Can you find the regular price of the snowboard if the snowboard at the left is on sale for $12.74. The snowboard is on sale for 60% off?

Can you find the regular price of the snowboard if the snowboard at the left is on sale for $12.74. The snowboard is on sale for 60% off?  I need to know the steps in how to solve this problem  

Scatter plot help!!!

A trend line should always pass through ate least two actual data points on a scatter plot. True or false?.? 

Distributive Property: x(3x^2 - 5x + 8)

x(3x^2 - 5x + 8)

04/30/13

I'm having trouble finding graphing points on a conic parabola.

  I can find the vertex, focus and directrix but I can't find the rest of the points on the graph!

04/30/13

find using law of sines

find using law of sines  < = Angles  <A=32 <C=57 c = 27 a = ???

how do you find the diameter with two given endpoints

the endpoints are (7,-10) and (33,-10)

04/30/13

Discuss the Discontinuity

Discuss the Discontinuity of  f(x) = x+7/x^2-49 non-removable and removable  

04/30/13

A cube has a surface area of 6x^2+48x+96

Find the length of a side. (First factor out the GCF.) The length of the side is what?

04/30/13

Factor the trinomial completely. 2a^3+16a^2+30a

  Select the correct choice below. (a) 2a^3+16a^2+30a=? (b) The trinomial is prime.  

04/30/13

Factor the trinomial. x^2+7x+10

Select the correct choice below. (a) x^2+7x+10=? (b) The trinomial is prime.

04/30/13

Factor the four polynomial by grouping.

x^3+8x^2+8x+64=? (Factor completely.)

04/30/13

Factor. x(x+2)-7(x+2)

Select the correct choice below. (a) x(x+2)-7(x+2)= (b) The expression is not factorable.  

04/30/13

Identify the greatest common factor. Than factor the expression.

x^7-3x^6-3x^5   What is the greatest common factor?    

04/30/13

Identify four common factors of 2x^2+4x

Choose the correct answer below. (a) 1, 2, 2x, 2x^2 (b) 2 ,2x, 4x, x^2 (c) 2, x ,2x, x^2 (d) 1, 2, x, 2x

04/30/13

how do you find the missing variable in a parallelogram

find the value of each variable

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