Rational Roots

Find the zeros of the polynomial.
f(x) = (x-5)(2x+3)(7x-4)(x+6)

• x = 5, (2/3), 6, (7/4)
• x= -5, (3/2), (-4/7), 6
• x= 5, (-3/2), (4/7), -6
• x= 6, 5, -2/3, -4/7

Tags

CCSS.HSF-IF.C.7C

What are the zeros of the function?

• 4,1
• 3,1,-2,-5
• -3, -1, 2, 5
• -2,4

Tags

CCSS.HSA.APR.B.3

Identify the missing term to complete the solution.

• 28

• 38

• 48

• 58

Tags

CCSS.HSA.APR.D.6

Identify the missing term to complete the solution.

• -2

• 2

• -3

• 3

Tags

CCSS.HSA.APR.D.6

Q. Which of the following is a COMPLETE  list of all possible Rational Zeros?

f(x) = x³ + 2x² - 6x + 8

• ±1, ±8

• ±1, ±2, ±4

• ±1, ±2, ±4, ±8

• 1, 2, 4, 8

Tags

CCSS.HSA.APR.B.2

Q. 

Which of the following is a COMPLETE  list of all possible Rational Zeros?

f(x) = 2x³ + 5x² - 9x + 5

• ±1, ±5

• ±1, ±5, ±1/2, ±5/2

• ±1, ±2, ±5, ±1/2, ±5/2

• ±1, ±2, ±5, ±1/2, ±5/2, ±2/5

Tags

CCSS.HSA.APR.B.2

Q. Is (x-2) a factor of f(x) = x³ - 8x² + 14x - 4?

• Yes, (x-2) is a factor. There is a remainder.

• Yes, (x-2) is a factor. The remainder is zero.

• No, (x-2) is  not a factor. The remainder is zero.

• No, (x-2) is  not a factor. There is a remainder. 

Tags

CCSS.HSA.APR.B.2

Is (x-3) a factor of(x³ - 3x² + 2x + 2)?

• Yes

• No

Tags

CCSS.HSA.APR.B.2

Find all roots by using Synthetic Division, Factoring, and/or Quadratic Formula:  x³ + 3x² - 6x - 8 = 0

•  -4, -1, 2
• -4, -1, ±√2
• 1, 2, 4
• 4,-1,√2

Tags

CCSS.HSF-IF.C.7C

What are the roots of the quadratic function?

• -4 and -2

• 4 and 2

• -4 and 2

• 4 and -2