Polynomial Practice
Solve and find all real roots.
1) x3 + 9 = x2 + 9x
2) 5x4 – 20x3 + 20x2 = 0
3) x3 – 12x2 + 48x – 64 = 0
4) x3 + 5x2 – 3x – 3 = 0
5) 4x5 – 8x4 – 32x3 = 0
6) x4 + 16 = 17x2
7) 3x3 + 75x = 30x2
Write the simplest polynomial function with the given zeros.
8) 2, 1, -1
9) 0, -2 (mult. 2)
10) 1, 2,
11) 1, 4, -3
13)
12) , 5, -2
, 6, -1
Polynomial Practice
Solve and find all real roots.
2) x3 + 9 = x2 + 9x
2) 5x4 – 20x3 + 20x2 = 0
3) x3 – 12x2 + 48x – 64 = 0
4) x3 + 5x2 – 3x – 3 = 0
5) 4x5 – 8x4 – 32x3 = 0
6) x4 + 16 = 17x2
7) 3x3 + 75x = 30x2
Write the simplest polynomial function with the given zeros.
8) 2, 1, -1
9) 0, -2 (mult. 2)
10) 1, 2,
11) 1, 4, -3
13)
12) , 5, -2
, 6, -1