Mixed Review Algebra

(x − 3)(6x − 2)

• 6x² − 20x + 6

• 6x² + 20x - 6

• 6x² +6

• 6x + 6

When you combine like terms, what do you do with the exponents?

• Add them

• Multiply them

• Nothing

Classify by the DEGREE:
4x³ - 5x² + 2x - 1

• 1

• 2

• 3

• 4

Which polynomial is written in standard form?

• 8x - 11x²

• 4x³ + 7x - 9

• 12 + 4x

• 13x + 7x² - 9x³ + 12

• ( 2x - 4) ( 2x + 4)

• ( x² - 4) ( x² + 4)

• ( x² - 8) ( x² + 8)

• ( x - 4) ( x + 4)

Which of the these represents the point slope format of a line?

• Function
• Not a Function

What are the factors of 18m² - 8n², when it is completely factored?

• 2(3m + 2n)(3m - 2n)

• 2(9m² - 4n²)(9m² + 4n²)

• 2(9m² - 4n²)

• (3m + 2n)(3m - 2n)

Solve and graph the inequality.
77 ≤ 5 + 8n

• A

• B

• C

• D

What inequality is graphed here?

• x ≤ -2

• x < -2

• x > -2

• x ≥ -2