Write the name of the polynomial:
y = x2 + 3x - 1
Quadratic Trinomial
Simplify the expression:
(2x2 + 4x) + (3x2 - 3x)
5x2 + x
Find all zeros for the polynomial:
y = (x + 8)(x - 9)
x = -8, 9
Write a FACTORED FORM polynomial with these roots:
x = 3, -4
y = (x - 3)(x + 4)
Sketch a graph of the polynomial. Include all x-intercepts, y-intercepts, and end behavior.
y = (x + 1)(x - 1)(x - 3)
y-int: (0, 3)
x-int: (-1, 0) cross, (1, 0) cross, (3, 0) cross
End Beh: down, up
Write the name of the polynomial:
y = 4
Constant Monomial
Simplify the expression:
(x3 - 2x + 1) - (2x2 - 3)
x3 - 2x2 - 2x + 4
Find all zeros for the polynomial:
y = 5x(2x - 3)(9x + 4)
x = 0, 3/2, -4/9
or
x = 0, 1.5, -0.444
Write a FACTORED FORM polynomial with these roots:
x = 0, 1, -2
y = x(x - 1)(x + 2)
Sketch a graph of the polynomial. Include all x-intercepts, y-intercepts, and end behavior.
y = (x + 4)2(x - 2)2
y-int: (0, 64)
x-int: (-4, 0) bounce, (2, 0) bounce
End Beh: up, up
Write the name of the polynomial:
y = 4x3 - 2x2 + x - 1
Cubic Polynomial
Simplify the expression:
5x2(3x2 - x + 5)
15x4 - 5x3 + 25x2
Find all zeros for the polynomial:
y = x2 + 7x + 12
x = -3, -4
Write a STANDARD FORM polynomial with these roots:
x = 2, -6
y = x2 + 4x - 12
Sketch a graph of the polynomial. Include all x-intercepts, y-intercepts, and end behavior.
y = x2 + 5x + 6
y-int: (0, 6)
x-int: (-3, 0) cross, (-2, 0) cross
End Beh: up, up
Write the name of the polynomial:
y = 10x10 - x
Degree 10 Binomial
Simplify the expression:
-x(5x + 2) + 3(x2 + x - 2)
-2x2 + x - 6
Find all zeros for the polynomial:
y = x3 + 4x2 - 21x
x = 0, -7, 3
Write a STANDARD FORM polynomial with these roots:
x = 0, -3, 5
y = x3 - 2x2 - 15x
Sketch a graph of the polynomial. Include all x-intercepts, y-intercepts, and end behavior.
y = x4 - 8x3 + 15x2
y-int: (0, 0)
x-int: (0, 0) bounce, (3, 0) cross, (5, 0) cross
End Beh: up, up
Write the name of the polynomial:
f(x) = x8 + 4x9 - 9x
Degree 9 Trinomial
Simplify the expression:
(4x2 + 2x)(x2 + 3x - 4)
4x4 + 14x3 - 10x2 - 8x
Find all zeros for the polynomial:
y = x4 - 20x2 + 64
x = 4, -4, 2, -2
Write a STANDARD FORM polynomial with these roots:
x = -2, -4, 5, 7
y = x4 - 6x3 - 29x2 + 114x + 280
Sketch a graph of the polynomial. Include all x-intercepts, y-intercepts, and end behavior.
y = -3(x - 3)3(x + 1)(x - 5)2(x + 4)
y-int: (0, 8100)
x-int: (-4, 0) cross, (-1, 0) cross, (3, 0) cross, (5, 0) bounce
End Beh: up, down