Algebra EOC Review

Front

What is the factored form of the quadratic expression 6x² + 5x - 6?

Back

(3x - 2)(2x + 3)

Front

Simplify the expression (2x + 8) - (5x - 1).

Back

-3x + 9

Front

What is the simplified form of 3√20 + 4√5?

Back

10√5

Front

Given the recursive formula a_1=6 and a_n=5·a_{n-1}, what is the explicit formula for the geometric sequence?

Back

a_n=6·5^{n-1}

Front

The Pythagorean Theorem ONLY works on which type of triangle?

Back

Right triangle

Front

What is the Pythagorean Theorem formula?

Back

a² + b² = c², where c is the hypotenuse.

Front

Define a quadratic equation.

Back

An equation of the form ax² + bx + c = 0, where a, b, and c are constants.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height.

Front

What does it mean to factor an expression?

Back

To express it as a product of its factors.

Front

What is the difference between a linear equation and a quadratic equation?

Back

A linear equation has a degree of 1, while a quadratic equation has a degree of 2.