Friday

July 25, 2014

July 25, 2014

Posted by **Fin** on Wednesday, May 18, 2011 at 8:24pm.

Does it = 100x + 1

- math -
**MathMate**, Thursday, May 19, 2011 at 8:53amMemorizing the following identities will help you with similar problems:

(a+b)^2=a^2+2ab+b^2

(a-b)^2=a^2-2ab+b^2

Now put a=10x, b=1 and apply to (a-b)^2

(10x - 1)^2

=(10x)^2 -2(10x*))+(1)^2

=100x²-20x+1

**Related Questions**

Algebra - In algebra special products and teh questions says to factor the ...

Math - Rationalize the denominator. Assume that all expressions under radicals ...

Math - Find the equation of the tangent line 5x^2+y^2=14 at (1,3). P.S: It's ...

math - When the population of a town rose from a million to a + x million, the ...

math - Suppose the cost of producing x items is given by C(x)=1000-x^3, and the ...

I need someone to check this - Add and Simplify: 100x/x+10 + x^3/x+10 I have the...

algebra - multiply and simplify 10x^3 over 3r^3 multiplied by 9r^4 over 100x Is ...

6th grade math - Hi.. i'm a little confused on using proprtion equations to ...

algebra - the revenue of this product is given by R=px=(100x-x^2)x. how many ...

math - 1. Gina wrote this system of linear equations: 2x + y = 7 4x + 5y = 11 ...