Lesson 5 Flashcards
1
Q
What is dividing a fraction by a fraction the same as?
A
multiplying a fraction by the reciprocal of the denominator
2
Q
How can you rearrange a fraction with a binomial in it?
A
multiply the fraction by -1.
3
Q
When you multiply the factors of a polynomial and one is the conjugate of the other, will there be a middle term?
A
no, it will be a binomial.
EX: (X-2) (X+2) = X^2 - 4
4
Q
When factoring a trinomial two of the terms in the factors should add to be what and multiply to be what?
A
Added up they should equal the middle coefficient of the trinomial and multiplied they should equal the last number of the trinomial.
