8-1
What is the degree of 5x?
1st degree
Simplify- 2x(3x+1)
6x^2+2x
What does FOIL mean?
F- First's O- Outer's I- Inner's L- Last's
What is the formula of finding the square of binomials?
(a+b)^2=a^2+2ab+b^2
When factoring trinomials, the have to be in what form?
x^2+bx+c
What is the degree of 6x^3y^2?
5th degree
What is the GCF of the term 6x^2+2x
GCF- 2x
Term- 2x(3x+1)
FOIL- (2x+3)(5x-4)
10x^2+7x-12
If negative, what signs stay positive in the square of binomials formula?
The sign before the b^2.
Formula- (a-b)^2=a^2-2ab+b^2 (if negative)
Put 6x-3y^2 in x^2+bx+c form.
36x^2-36xy+9y^2
What is the degree and type of polynomial of 4x^2+3x?
Quadratic Binomial
Simplify- -x^3(9x^4-2x^3+7)
-9x^7+2x^6-7x^3
FOIL- (5x-3)(2x+1)
10x^2-x-3
n^2-14n+49
What is the factored form of x^2+10x+21?
(x+3)(x+7)
What is the degree and type of polynomial of 5x^3+11x+1?
Cubic Trinomial
What is the GCF of the term 5x^3+25x^2+45x
GCF- 5x
Term- 5x(x^2+5x+9)
FOIL- (2p^2+3)(2p-5)
4p^3-10p^2+6p-15
What is the formula of the product of a sum and difference?
(a+b)(a-b)=a^2-b^2
What is the factored form of x^2-11x+24?
(x-8)(x-3)
What is the degree and type of polynomial of 6x^3-8x^2+5x+12?
Cubic Polynomial
Put this term in factor term- 4x^5-24x^3+8x
4x(x^4-6x+2)
Simplify- (3x^2+x-5)(2x-7)
6x^3-19x^2-17x+35
Simplify- (x-2)(x+2)
x^2-4
What is the factored form of x^2+6xy-55y^2?
(x+11y)(x-5y)