@DoubleEmzeez The first one is "difference of perfect squares". Search my video channel for several videos I have showing those examples. The other 2 can be done with the factor box method, also on my video channel. I think those will help. Let me know if I should make something specific to help you out, OK? Thanks for watching, Terry V
These are easy to factor.. I have problems with problems like these. 1) 4x^4-9.. 2) (y+1)^2-36. 3) 27y^3-8 4) (a-3)^3+64 5) 9a^4+24a^2+b^2+16b^4
6) 4x^4-24x+36 7) 9x^2+54x+C 8) (y-3)^2+8(y-3)+16 9)2x^4+24x^2y^2+72y^4 10)27x^2y-48y 11)16x^4-y^4 12) 25-(y^2+6y+9) If you have problems like these. Let me know.. These are the ones I need help on.. I'm sure there are certain formulas to follow too and that is why it's confusing.
@gabbyf22 Hi, Gabby, thanks for watching. Your question relates to some special cases of factoring. I have some videos about those. Look for "How to Factor Polynomials: Problem Set 5" and #6.
To answer your question, 16x^2 -1 would be factored like this:
(4x + 1) (4x - 1) This is known as factoring a "Difference of 2 Perfect Squares". Terry V
@BobertEntertainment Great! I try to give my students the concept first, then an opportunity to try their own examples to test their understanding. I like how they can pause and rewind when they need to. Terry V
Thanks! you are better than my math teacher!
Harrysun5134 3 weeks ago
what would i do with questions like
a)4n^2-49
b)n^2+8n+12
c)2a^2+11a+30
DoubleEmzeez 3 weeks ago in playlist Favorite videos
@DoubleEmzeez The first one is "difference of perfect squares". Search my video channel for several videos I have showing those examples. The other 2 can be done with the factor box method, also on my video channel. I think those will help. Let me know if I should make something specific to help you out, OK? Thanks for watching, Terry V
mathwithmrv 3 weeks ago
Thank you soooooo much!!!!!!!!
CinderellaMonster100 1 month ago
oh my god, u just saved my life! thanks!
maidouacooleo 2 months ago
I finally get it! LOL.. Thanks from down here in Jamaica.
Trudylee1000 3 months ago
These are easy to factor.. I have problems with problems like these. 1) 4x^4-9.. 2) (y+1)^2-36. 3) 27y^3-8 4) (a-3)^3+64 5) 9a^4+24a^2+b^2+16b^4
6) 4x^4-24x+36 7) 9x^2+54x+C 8) (y-3)^2+8(y-3)+16 9)2x^4+24x^2y^2+72y^4 10)27x^2y-48y 11)16x^4-y^4 12) 25-(y^2+6y+9) If you have problems like these. Let me know.. These are the ones I need help on.. I'm sure there are certain formulas to follow too and that is why it's confusing.
lilcrazyaznboy 4 months ago
Thank you for posting, I'm in high school math and this helped me lots!
OtherMisterSisters 4 months ago
what if the problem is 16x^2-1
^2 means its squared
gabbyf22 5 months ago
@gabbyf22 Hi, Gabby, thanks for watching. Your question relates to some special cases of factoring. I have some videos about those. Look for "How to Factor Polynomials: Problem Set 5" and #6.
To answer your question, 16x^2 -1 would be factored like this:
(4x + 1) (4x - 1) This is known as factoring a "Difference of 2 Perfect Squares". Terry V
mathwithmrv 5 months ago
Thanks u saved me n alg Hon hw!
ddh2995 6 months ago
great tutorial.
voljeal 7 months ago
great tutorial.
voljeal 7 months ago
Awesome video I've just started 8th grade algebra and this is an fantastic memory refresher
Messmaster08 9 months ago
@BobertEntertainment Great! I try to give my students the concept first, then an opportunity to try their own examples to test their understanding. I like how they can pause and rewind when they need to. Terry V
mathwithmrv 10 months ago
Nice video.
MsMadame 1 year ago