Factor Theorem (Grade 12 NSC Matric Mathematics): Flashcards
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10 cards from this deck
If , what is to ?
If , what is to ?
A factor of
To test if is a factor, what do you substitute?
To test if is a factor, what do you substitute?
into ; if result is 0, it's a factor
If is a factor, substitute which value?
If is a factor, substitute which value?
If remainder after polynomial division
If remainder after polynomial division
The divisor is a factor
First step to factorise a cubic polynomial
First step to factorise a cubic polynomial
Find one linear factor by trial and error
After finding one linear factor of a cubic
After finding one linear factor of a cubic
Divide to get quadratic, then factorise it
How to verify your factorisation is correct
How to verify your factorisation is correct
Expand back to check you get the original polynomial
To confirm is a factor using Factor Theorem
To confirm is a factor using Factor Theorem
Show that
If , what is ?
If , what is ?
A factor of
What does Factor Theorem help determine?
What does Factor Theorem help determine?
Whether one polynomial is a factor of another