03/18 A2H BW

Which of the following is a COMPLETE  list of all possible Rational Zeros?
f(x) = x³ + 2x² - 6x + 8

• ±1, ±8
• ±1, ±2, ±4, ±8
• ±1, ±2, ±4
• 1, 2, 4, 8

Below are four possible zeros for this polynomial.

Figure out which one "works"

f(x) = x³ + 2x² - 11x - 12

• -3

• -4

• 1

• 6

Solve by using Rational Root Theorem: 
x³ - 7x - 6 = 0

• 1, 2, 3
• -1, -2, - 3
• -1, -2, 3
• 1,-2,-3

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros.

1, -6, 4

• x³+x²-26x+24

• x³+9x²-14x+24

• x³-x²+14x+24

• x³-x²+26x+24