Finding Complex Zeros of Polynomials

Find the zeros of the polynomial.

• A
• B
• C
• D

Find all the zeros of f(x) = x³ -3x² + x - 3

• 3 and -1
• 1 and - 3
• 3, i, and -i
• 3 and i

FInd all zeros for the polynomial
f(x) = x⁴+8x²-9

• -1, ⅓, ±3i
• ½, -1, ±3i
• 1, -1, ±i√11
• 1, -1, ±3i

Find all zeros of the polynomial function P(x) = x³+6x²+9x+54

• 6, 3, -3
• -6, 3, -3
• -6, 3i, -3i
• 6, 3i, -3i