MCR3U - Simplifying Rational Expressions Part 1 - Grade 11 Functions

Course Site - Grade 11 Functions (MCR3U)

Other High School Courses
MHF4U Grade 12 Advanced Functions (Academic)

MCV4U Grade 12 Calculus & Vectors (Academic)

Social Media

key words: FIN300, FIN 300, FIN401, FIN 401, QMS 102, QMS 101, QMS10, ADMS 3530, ADMS3530, ADMS 4501, ADMS 4502, RYERSON UNIVERSITY, YORK UNIVERSITY, QUEENS UNIVERSITY, COMM 121, COMM121, COMM122, COMM 122, MAT133, MAT 133, MCV4U, MHF4U, MPM2D, MPM1D, MAT 134, MAT 135, calculus and linear algebra, MISSISSAUGA, TORONTO, calculus, advanced functions, grade 12, grade 11, high school, COMM 298, UBC, ACC 100, Ryerson, AMF 102, Waterloo university, STATS 1024, CALC 1000, Western University

#mcr3u #functions #grade11

[AllThingsMathematics]

At 5:42, the restriction should be x can't be -3!!

[matiass]

you teach well and have a great site. you should definitely cover functions & adv function in its entirety if you haven't already.

[QuangNguyen-dwje]

6:38 Would it work to take out 3x from the numerator instead of only taking out x?

[serenaeffraim]

why can you not take out 3x on the last rational expression question in the numerator?

[medotedo]

In problem 3 why only take x but not 3x ? with 3x it works it will give us 3x (3x^2 - 4x + 2)

can I use your method as an alternative to polynomial long division ?

[bouazabachir]

Thanks a lot professor for your videos. I follow you from Algeria.

[MA-bzfk]

Thanks for the tips, you probably saved me

[RaffaelloLorenzusSayde]

Do you factor out Least Common Multiple (LCM) or Greatest Common Factor (GCF)?

[tanyakotwall]

Hi. For the second question isn't the restriction x can not equal -3, instead of positive 3

[aliushiaboaziz]

in the restriction of the second one x deosnot eqaul to - 3 not to 3

[lovesickgirl-bs]

wait i don't understand how you got that at 4:14

[medotedo]

I have another question is the quadratic polynomial roots are imaginary or complex roots. Is their another method to find the roots instead of Quadratic formula ?

For example, what are the roots of this quadratic polynomial: 3x^2 - 4x + 2 ?

[bookert.w]

You got the #3 wrong. when you factor the numerator is 3x (3x^2-4x+2)/2x

[Ellabanzzzzzz]

Can anyone else just not focus on the what he’s trying to teach? Orrrr..😭😭

[peadarmacnevin]

wait i am a grade 7 and how am i studying this already