Vocab
What is a Polynomial?
A polynomial is a monomial or the sum of monomial.
(2x+3x^2)-(7-8x^2)
What is 11x^2+2x-7
(X+5)(x+2)
What is x^2 +7x +10
(a-3)(a+3)
What is a^2-9
21b-15a
What is 3(7b-5a)
What is the degree of a monomial?
It is the sum of the exponents of all its variables.
(z^2+z) + (z^2-11)
what is Z^2 +z-11
(4x + 1) (6x+3)
What is 24x^2 +18x +3
(X+6)^2
What is x^2 +12x + 36
3k(k+10)=0
What is 0, -10
What is quadratic expression?
Quadratic expression is an expression in one variable with a degree of two.
(-8xy+3x^2-5y) +(4x^2-2y+6xy)
What is 7x^2-2xy-7y
(7n-6)(7n-6)
What is 49n^2 -84n +36
(8-10a)^2
What is 64 - 160a +100a^2
20p^2-15p=0
What is 0, 3/4
What is it called when you use the distributive property to factor polynomials with four or more terms in it.
What is factoring by Grouping.
(4rxt-8r^2x+x^2) - (6rx^2 +5rxt- 2x^2)
what is 3x^2 -rxt- 8r^2-6rx^2
(m^2 - 5m +4)(m^2 + 7m -3)
What is m^4 +2m^3—34m^2 +43m -12
(G +5h)(G +5h)
What is g^2 +10gh +25h^2
Fg-5G +4f-20
What is (g+4)(F-5)
Zero product property?
what is at least one zero in the equation.
(5a^2 -4) + (a^2 -2a +12) + (4a^2-6a +8)
What is 10a^2-8a+16
(3b^3 -4b - 7)(2b^2 - b - 9)
What is 6b^5 -3b^4 -35b^3- 10b^2 + 43b +63
(2/5y-4)^2
What is 4/25y^2 - 16/57 +16
27CD^2 - 18C^2D^2 +3CD
What is 3cd(9d-6cd+1)