Polynomial Review

Divide (m²-7m-11) by (m-8).

• m+2 R5
• m+1 R(-3)
• m-4
• m-8 R1

Factor completely:
x³ + 3x² - 4x - 12

• (x + 3)(x² - 4)
• (x + 3) (x + 2)(x - 2)
• (x² + 4) (x - 3)
• (x² + 3)(x - 4)

What is the degree of the function:
f(x)=4x(3x+7)(x+5)³(x²-3)

• 5
• 6
• 7
• 3

Factor
5x²-28x+32

• (3x-10)(x+6)
• (x-8)(5x-4)
• (5x-8)(x-4)
• (5x-8)(x+7)

Divide (4x³-2x²-3) by (2x²-1).

• 2x-1 R(2x-4)
• 2x+3 R(x-3)
• 2x-1 R0
• 2x+3 R(3x-5)

Divide (n²+10n+18) by (n+5).

• n+4 R2
• n-7 R5
• n+5 R(-7)
• n+1 R0

Divide (2x³+4x²-5) by (x+3).

• 2x²+2x-4 R(-12)
• 2x²-2x+6 R(-23)
• 2x²-2x+8 R(-20)
• 2x²-4x+1 R0

Decide if (x-3) is a factor of 3x³+10x²-x-12

• Yes, it is a factor
• No, it is not a factor

The polynomial is...

• Odd degree, positive leading coefficient.
• Odd degree, negative leading coefficient.
• Even degree, positive leading coefficient.
• Even degree, negative leading coefficient.

This polynomial is degree 5.
It has...

• 4 real zeros.
• 3 imaginary zeros.
• positive leading coefficient.
• negative leading coefficient.