EOC Review Polynomial

Find the value of k when x³-2kx²+3x-1 is divided by x-1 and the remainder is -3

• 3

• -3

• 2

• 6

Select all polynomials that are divisible by (x+1)

Is (x-4) a factor of (x³ +x² -16x-16)?

• Yes, because the remainder is 1

• No, because the remainder is 1

• Yes, because the remainder is 0

• No, because the remainder is 0

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

• Yes, because the remainder is zero.

• No, because the remainder is not zero.

  The remainder is 8.

• No, because the remainder is not zero.

• No, because the remainder is not zero

  The remainder is 10

Describe the roots of the polynomial function below (real/imaginary): f(x)=x^4-10x^2-21x-12

• 4 real, 0 imaginary roots

• 0 real, 4 imaginary roots

• 2 real, 2 imaginary roots

• 3 real, 1 imaginary roots

A quartic polynomial has roots at \frac{4}{3}, \ 1, and \ -1(multiplicity two). Which of the following gives its factored form equation?

What is the factored form of f(x) that reveals the zeros of the function?

• f(x) = (x + 4)(x + 2)

• f(x) = (x + 3)(x + 5)

• f(x) = (x + 2)(x + 6)

• f(x) = (x + 1)(x + 15)

What is the product of 7x – 4 and 8x + 5?

• 15x + 1

• 30x + 2

A model of a house is shown. What is the perimeter of the model?

• 32x + 12

• 46x + 25

• 50x + 11

• 64x + 24