Sunday

March 1, 2015

March 1, 2015

Posted by **Felicity** on Sunday, March 28, 2010 at 8:27pm.

I can't figure out what to do with it... should I expand it out and deal with it or will I get right back to that? I think maybe it's confusing me because it's in a different format, but I'd like some help, thanks.

- Maths -
**bobpursley**, Sunday, March 28, 2010 at 8:37pmThe second is a difference of two squares.

7^2-u^2 where u=2y-w

- Maths -
**Felicity**, Sunday, March 28, 2010 at 9:27pmThank you so much for clarifying, I think it was a little foggy in my mind because it looked different from the others, but now that you say difference of squares, it makes total sense... I'll have to keep that in mind for the test!

**Answer this Question**

**Related Questions**

English - Can you please help express the concept below? Thank you, Writeacher. ...

Maths - Alright, so I'm doing questions on exponent laws for my grade 11 math ...

Instructions - The teacher gave us a mini essay that has 16 questions under each...

maths letaracy,history,geography and life science - im going to grade 10 next ...

Maths - Factorise into quadratics X^2-4x-21 X^2-4x+3 X^2+9x-36

Maths - Factorise to quadratics X^2+5x-14 X^2-x-90 X^2-13x+40

Calculus - Maths - I got a few questions. Hope ya'll can help out. 1) for F(X...

Maths - Factorise these quadratics X^2-36 X^2-121 X^2-169

maths - i have got to find the perimeter of a triangle that has one side of 8x-...

ECE 101 - For this assignment, you are asked to design a Plan-Do-Review activity...