Slope-Intercept Formula: y=mx+b

Vertex Form of a Parabola/Quadratic: y=a(x-h)² +k

Distance Formula: d = √((x₂-x₁)² + (y₂-y₁)²)

Quadratic Formula: (-b±√(b² -4ac))/2a

Exponent Rule(Multiplication): a^n * a^m = a^(n+m)

Exponent Rule(Division): a^m/a^n = a^(m-n)

Exponent Rule(Power raised to a Power): (a^n)^m = a^(n*m)

Difference of Squares: (x-y)(x+y) = x²-y²

Complex Conjugate: (a+bi)(a-bi)=a²+b²

Exponential Growth and Decay: y=a(1±r)^x

Simple interest: A=Prt

Compound interest: A=P(1+(r/n))^nt

Area of a Equilateral Triangle(knowing a side): A=(√(3) ∙ s²)/4

Equation of a Circle: (x-h)² + (y-k)² = r

Degrees to Radians: degrees * (π/180)

Pythagorean Theorem: a^2 + b^2 = c^2

Regular Polygon Interior Angle: 180(n-2)/n

Length of Arc in a Circle: (central angle/360)2πr

Area of Sector in a Circle: (central angle/360)πr²