Polynomials STAAR

Simplify: (3x² + 4x - 2) - (5x + 7)

• 3x² - x - 9

• 2x² - 9

• 3x² + 9x - 5

• 3x² - x + 5

Simplify: (5x+2)(x²-3x+6)

• 5x³ - 17x² +24x +12

• 5x³ + 17x² - 24x +12

• 5x³ - 13x² + 24x +12

• 5x³ +13x² - 24x - 12

Divide: (2x³ + 5x² + 9) ÷ (x + 3)

• 2x² - x + 3

• 2x³ - x² + 3x

• 2x² + 11x + 33 + 108/x+3

• 2x² - 5x + 12

When setting up this synthetic division, what polynomial is being divided?

• 2x⁴ + 3x² - x + 2
• 2x⁴ + 3x³ - x² + 2
• 2x⁴ - 3x² + x - 2
• cannot be determined

If (x + 3) divides a polynomial function evenly, then which of these is known to be a zero of the polynomial?

• x = -3
• x = 3
• x = 0
• cannot be determined

Which of these is in Standard Form?

What is the degree?

• Positive
• Negative
• Odd
• Even

What is the degree?

• Positive 
• Negative
• Odd 
• Even