Multiplying Polynomials

MR. BIGSBY'S MATH WORLD

Multiplying Polynomials

3/7/2016

33 Comments

Ashton Huling

3/8/2016 11:56:05 am

victoria

3/8/2016 12:07:30 pm

hello

Avery

3/8/2016 12:17:46 pm

this will be on the test

Mia

3/8/2016 12:36:04 pm

Hello this video really helped.

Scott

3/8/2016 01:32:34 pm

Cool Video

Krista M.

3/8/2016 01:38:18 pm

Cool

Krista M.

3/8/2016 01:41:04 pm

The answer I got was
-10x^2+11x-3

Mr. Bigsby

3/9/2016 07:48:38 pm

Correct!

Evan B.

3/8/2016 02:23:33 pm

hi Mr.Bigsby!!!!

Evan B.

3/8/2016 02:29:40 pm

What software or website do you use for the math? It looks cool!

Evan B.

3/8/2016 02:37:13 pm

10x squared+11x-3 is the answer.

Mr. Bigsby

3/9/2016 07:49:39 pm

Correct!

I use Microsoft Paint and a Pen Tablet

Angie L.

3/8/2016 03:04:27 pm

Hi, the video was very helpful!

Tapasya Ray

3/8/2016 03:37:04 pm

hey. i got -10x^2+11x-3

Sean

3/8/2016 03:52:17 pm

(・_・;)

Brendan Gavin

3/8/2016 04:04:05 pm

Kate M

3/8/2016 05:41:26 pm

(・Д・)ノ

Autumn

3/8/2016 07:33:46 pm

I got -10x^2+11x-3

Josie

3/8/2016 07:59:58 pm

Hiiii

Cora C.

3/9/2016 01:18:30 pm

(5x-3)(-2x-1) FOIL method...

First: (5x)(-2x) = -10x2<------ squared :)
Outer: (5x)(-1) = -5x
Inner: (-3)(-2x) = 6x
Last: (-3)(-1) = 3

After combining like terms, the answer is -10x2-x+3

BTW, nice colors

Cora C.

3/9/2016 01:22:07 pm

Nvmd. I'd forgotten the equation. It's actually 10x2+11x-3. Oops 😅😆

Tori

3/9/2016 07:31:54 pm

Holy crap. I come here to this period just to find u and I see u doing all this... Ur SUCH a GREAAT daughter/sister/Mother

Mr. Bigsby

3/9/2016 07:51:10 pm

Great explanation.
Don't forget the negative on your 10x^2

Blake

3/11/2016 05:06:39 am

Great video father

Emmett

3/13/2016 02:19:14 pm

Hey there Friend bud pal chum amigo bruther buddy! I don't mean to be rude my home-slice bread-slice dawg, but that's a pretty nice video!

Ray Sutton

3/13/2016 05:33:51 pm

Hi this video helped me a lot.

Natalie

3/16/2016 05:15:39 pm

Jordan

3/17/2016 05:28:58 pm

Hayden

3/19/2016 07:54:57 am

Emma

4/1/2016 05:21:33 pm

Jacob

4/6/2016 01:38:46 pm

Jack

4/6/2016 07:27:41 pm

Helloo

Gino

4/7/2016 07:31:36 pm

Multiplying Polynomials

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