Final Exam REVIEW

Front

Classify the polynomial: 6x - 2

Back

Binomial: A polynomial with two terms.

Front

What is the correct ratio for sin 40?

Back

sin 40 = \frac{w}{28}: The sine function relates the opposite side to the hypotenuse in a right triangle.

Front

What property is demonstrated by 5 + 1 = 1 + 5?

Back

Commutative Property of Addition: The order of addition does not change the sum.

Front

Simplify: (4n^4 - 8n + 4) - (8n^2 + 4n^4 + 1)

Back

-8n^2 - 8n + 3: Combine like terms.

Front

A building 62 feet tall casts a shadow 21 meters long. What is the angle of elevation of the sun?

Back

71.29 degrees: Use trigonometric ratios to find the angle.

Front

Define a linear polynomial.

Back

A polynomial of degree 1, in the form ax + b.

Front

What is the definition of a quadratic polynomial?

Back

A polynomial of degree 2, in the form ax^2 + bx + c.

Front

What is the Associative Property of Addition?

Back

The way in which numbers are grouped does not change their sum.

Front

What is the Inverse Property of Addition?

Back

For every number a, there exists a number -a such that a + (-a) = 0.

Front

What is the Distributive Property?

Back

a(b + c) = ab + ac: Multiplying a number by a sum.