Unit 6 Review

Front

What is the result of (4x² + x) - (x² + 2x)?

Back

3x² - x

Front

What is the area of a rectangle with width (3x + 1) and length (4x - 6)?

Back

12x² - 14x - 6

Front

Perform the operation: (x + 2)(x - 3)

Back

x² - x - 6

Front

Find the difference: (3 - 2x + 2x²) - (4x - 5 + 3x²)

Back

-x² - 6x + 8

Front

Multiply: (4x + 1)(5x - 2)

Back

20x² - 3x - 2

Front

What is the definition of a polynomial?

Back

A polynomial is a mathematical expression consisting of variables, coefficients, and non-negative integer exponents.

Front

What is the degree of the polynomial 5x² - 3x + 7?

Back

The degree is 2, which is the highest exponent of the variable.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the distributive property in algebra?

Back

The distributive property states that a(b + c) = ab + ac.

Front

What is the result of combining like terms: 3x + 5x - 2?

Back

The result is 8x - 2.