Advanced Algebra CC PretestPostest

Front

Back

315 degrees.

Front

Factor the expression: 4x^2 + 12x + 9.

Back

(2x + 3)^2.

Front

What is the mean of the following numbers: 7, 11, 9, 10, 8?

Back

9.

Front

Back

Front

Which trigonometric function would you use to find the missing angle in a right triangle if you know the adjacent side and hypotenuse?

Back

cos.

Front

What is the formula for converting radians to degrees?

Back

Degrees = Radians * (180/π).

Front

What is the quadratic formula used to solve ax^2 + bx + c = 0?

Back

Front

What is the definition of a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a^2 + b^2 = c^2, where c is the hypotenuse.

Front

What is the definition of a function?

Back

A function is a relation that assigns exactly one output for each input.