formulas for Accuplacer advanced algebra and functions Exams 2025.docx

formulas for Accuplacer advanced algebra
and functions Exams 2025
point slope form - CORRECT ANSWERS ✔✔y - y1 = m(x - x1)


sin - CORRECT ANSWERS ✔✔opposite/hypotenuse


difference of cubes - CORRECT ANSWERS ✔✔a³-b³=(a-b)(a²+ab+b²)


Point Distance Formula - CORRECT ANSWERS ✔✔√(x2-x1)² + (y2-y1)²


Area of a square - CORRECT ANSWERS ✔✔A=s²


Area of a rectangle - CORRECT ANSWERS ✔✔A=lw


Area of a parallelogram - CORRECT ANSWERS ✔✔A=bh


Area of a triangle - CORRECT ANSWERS ✔✔A=1/2bh or A=bh/2


circumfrence of a circle - CORRECT ANSWERS ✔✔C=2πr


distance - CORRECT ANSWERS ✔✔rate x time

, formulas for Accuplacer advanced algebra
and functions Exams 2025
Cube Volume - CORRECT ANSWERS ✔✔s³


Volume of a rectangular prism - CORRECT ANSWERS ✔✔V=lwh


Volume of a cone - CORRECT ANSWERS ✔✔1/3πr²h


Volume of a sphere - CORRECT ANSWERS ✔✔4/3πr³


Tangent - CORRECT ANSWERS ✔✔opposite/adjacent


Exponential Decay Formula - CORRECT ANSWERS ✔✔y=a(1-r)^t


exponential growth formula - CORRECT ANSWERS ✔✔y=a(1+r)^t


surface area of rectangle - CORRECT ANSWERS ✔✔2lw + 2lh + 2wh


midpoint formula - CORRECT ANSWERS ✔✔(x₁+x₂)/2, (y₁+y₂)/2


opposite reciprocal - CORRECT ANSWERS ✔✔perpendicular lines are
___ (ex. 5, -1/5)