Tuesday

July 22, 2014

July 22, 2014

Posted by **Antony** on Tuesday, September 29, 2009 at 2:03pm.

i need help to answer a question and i need someone to explain to me how to do it

Multiply out the brackets and collect the terms.

(2y-3)(ysqaured + 4y -1)

- Algebra -
**DrBob222**, Tuesday, September 29, 2009 at 2:10pmMultiply the stuff in the second set of parentheses by 2y to obtain:

y^2*2y + 4y*2y -1*2y = 2y^3+8y-2y

Then multiply the same stuff by -3 as I did above, and collect terms.

**Related Questions**

English - Can someone use the word myriad in a sentence? I know it's kind of a ...

career aw - Can someone plz get a website all about photography for me I really ...

Grade 12 Physics - CAN SOMEONE PLEASE HELP ME WITH MY QUESTION I AM REALLY STUCK...

Algebra - I need help on this one too, please. Solve for X. 3x-2y=6 I got x=6+2y...

algebra - i need someone to explain to me how i got this answer...i know the ...

Human Disease - I am really stuck and am in need of websites or someone to point...

english - the question might sound dumb, but can anyone check to see if the ...

Math - please elaborate - can someone please further explain my question on? it'...

Patho - Hyperkalemia and Heart Attacks - Could someone please explain why an ...

the big idea of energy KS3 - what is the big idea of energy? To A. Einstein, it ...