Polynomials
What is the end behavior of y = x^5?
up to right, down to left
Find zeros and multiplicities by factoring
4x^3-2x^2-2x
0,-1/2,1
(x^3+7x^2+15x+9) / (x+1)
x^2+6x+9
what are the possible rational roots for
2x^3-5x^2+6x + 6
plus or minus 1, 1/2, 2, 3, 3/2, 6
(x+9)^3
x^3 + 27x^2 + 243x + 729
What is the end behavior of y = -x^8?
down to right and left
find zeros
x^4 - 8x^2+ 16
2,2,-2,-2
(2x^3-7x^2-7x+13) / (x-4)
2x^2+x-3 r 1
find all roots
x^3+2x^2+4x+21
-3
(b+2)^4
b^4 + 8b^3+24b^2+32b+16
What is the degree of the polynomial
2x^3 + 5x^7 +x^5 + 2x + 7x^4
7
x^2-11x = -24
3,8
(2x^3+14x^2-58x) / (x+10
2x^2-6x+2 r -20
find roots
2x^3+7x^2-5x-4
1,-4,-1/2
(3a+1)^3
27a^3+27a^2+9a+1
Write a polynomial with x = -1,0,2
x^3-x^2-2x
3x^3+3x^2 = 27x
0, -1+-rad37/2
find P(-2)
2x^3+5x^2+7x-4
-14
3x^4+2x^3-9x^2+4
1,-2,-2/3
(x-2y)^3
x^3-6x^2y+12xy^2-8y^3
Write a polynomial with x = 1,2,3
x^3-6x^2+11x-6
4x^2 = -4x - 1
-1/2
find P(1)
x^3-4x^2+2x+3
2
find roots
2x^3-4x^2-10x+12
1,-2,3
(3a+4b)^5
243a^5+1620a^4b+4320a^3b^2+5760a^2b^3+3840ab^4+1024b^5