# College Algebra Formula Cheat Sheet

A College Algebra Formula Cheat Sheet is a reference guide that contains important formulas and equations commonly used in the study of College Algebra. It helps students quickly access and review the formulas and their applications.

The college algebra formula cheat sheet is usually compiled and created by individual students. However, it is important to note that different educational institutions may have rules and regulations regarding cheat sheets, so it is advisable to consult with your professor or institution for specific guidelines.

## FAQ

Q: What are some key formulas in College Algebra?
A: Here are some key formulas in College Algebra:

Q: What is the quadratic formula?
A: The quadratic formula is used to find the solutions to quadratic equations: x = (-b ± √(b^2 - 4ac))/(2a)

Q: What is the distance formula?
A: The distance formula is used to find the distance between two points in a coordinate plane: d = √[(x2 - x1)^2 + (y2 - y1)^2]

Q: What is the midpoint formula?
A: The midpoint formula is used to find the coordinates of the midpoint between two points in a coordinate plane: (x, y) = ((x1 + x2)/2, (y1 + y2)/2)

Q: What is the slope-intercept form of a linear equation?
A: The slope-intercept form of a linear equation is y = mx + b, where m is the slope and b is the y-intercept.

Q: What is the Pythagorean Theorem?
A: The Pythagorean Theorem states that in a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides: a^2 + b^2 = c^2

Q: What is the formula for compound interest?
A: The formula for compound interest is A = P(1 + r/n)^(nt), where A is the final amount, P is the principal amount, r is the annual interest rate, n is the number of times interest is compounded per year, and t is the number of years.