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SAT Review

Equations to know for SAT Math

NameEquation
Slope-Intercept Form y=mx+b
Point-Slope Form y-y1=m(x-x1)
Standard Form Ax + By = C
Standard Equation of a Circle (x-h)²+(y-k)²=r²
How to Complete the Square? ax²+bx+c 1. Subtract C 2. Add (b/2)² to both sides 3. Simplify and Solve
Circular Sector Area Formula A = (1/2)θr²
Arc Length Formula S = rθ
Parabola Vertex Form Equation y = a(x-h)²+k
Parabola Standard Form Equation y = ax²+bx+c
Created by: 22denney
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