Find the Rational Zeros

Find all rational zeros, one zero has been given.
f(x) = x³-3x²-x+3;   3

• 2,4,3
• -1,1,3
• 3,2,1
• 4,5,6

Find all rational zeros, one zero has been given.
f(x) = x³-5x²-2x+24;   -2

• -2,1,0
• -2,-3,-4
• 4,3,-2
• 0,0,0

Find all rational zeros, one zero has been given.
f(x)= x³-4x²-17x+60;   3

• 5,-4,3
• 3,1,2
• 3,4,-5
• 3,3,3

Is (x-8) a factor of 
(x³-15x²+51x+30)

• No
• Yes

Tags

CCSS.HSA.APR.B.2

Is (x-2) a factor of 
(x³+2x²-4x-8)

• No
• Yes

Find all rational zeros, one zero has been given.
f(x) =x³-3x²-25x+75; 5

• 5,-3,5
• 5,5,5
• 3,-5,5
• 1,1,1

If you are missing an exponent in your polynomial you must put a zero as a coefficient place holder for that exponent

• True
• False

Find all rational zeros, one zero has been given.
f(x) = x³-2x²-6x-45;   5

• 1,5,-5
• 5, (-3+i√2)/2, (-3-i√2)/2, 5
• 5,5,5
• (-3+3i√3)/2, (-3-3i√3)/2, 5

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Find all rational zeros, one zero has been given.
f(x) = 2x³+5x²-6x-9;   -3

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