Monday

March 2, 2015

March 2, 2015

Posted by **crystal** on Sunday, January 11, 2009 at 9:24pm.

- college algebra -
**Damon**, Sunday, January 11, 2009 at 9:37pmIf you are telling me that

(x+y)^2 = x^2 + y^2

That is not true

(x+y)^2 = x^2 + 2 x y + y^2

as you can see by multiplying

(x+y)(x+y) = x(x+y) + y(x+y) =x^2 + xy + xy + y^2

- college algebra -
**Damon**, Sunday, January 11, 2009 at 9:39pmNow if you mean

2 (x + y) = 2 x + 2 y

that is simply the distributive property of multipication.

- college algebra -
**john**, Saturday, October 4, 2014 at 9:16pmsolc for v

[\sqrt;[6v-2]]=[\sqrt;[9v-8]]

**Answer this Question**

**Related Questions**

statistics - At a small college it is known from previous years that 35% of all ...

College Algebra - Can some please help me and explain this problem to me! Or if ...

college algebra - Explain how to identify intervals on which a function ...

college level algebra - I need to explain why subtracting a negative is like ...

economic - College enrollments increased at the same time that average tuition ...

college algebra - I you are given two real numbers, explain how to determine ...

College Algebra - Solve 2x(squared)-3x-2=0 using the quadratic formula. Can ...

college algebra - The graph of a power function is f(x)=kx^p, where k and p are...

College Algebra - Solve the following equation in the complex number system x^4+...

college algebra - I don't understand the steps for doing synthetic division in ...