Exam Review

Front

Back

x = 1

Front

Factor the expression: x^2 + 9x - 36

Back

(x + 12)(x - 3)

Front

What is the formula for the surface area of a rectangle?

Back

Surface Area = length × width

Front

What is the quadratic formula?

Back

x = \frac{{-b \pm \sqrt{{b^2 - 4ac}}}}{{2a}}

Front

Back

x = 2 or x = -2

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 slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

Back

x = 4

Front

What is the area of a triangle?

Back

Area = \frac{1}{2} \times base \times height

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.