MATH 124 Formulas (questions n
answers) passed
Slope formula - correct answer ✔✔ m=(y2-y1)/(x2-x1)
Slope-intercept form - correct answer ✔✔ y=mx+b
Point-slope form - correct answer ✔✔ y-y1=m(x-x1)
Quadratic formula - correct answer ✔✔ x = -b ± √(b² - 4ac)/2a
Distance, Rate, and Time formula - correct answer ✔✔ d=rt
Simple interest - correct answer ✔✔ I=prt
Midpoint formula - correct answer ✔✔ M=(x1+x2/2, y1+y2/2)
Difference of 2 squares - correct answer ✔✔ a2-b2=(a-b)(a+b)
Distance formula - correct answer ✔✔ d = √[( x₂ - x₁)² + (y₂ - y₁)²]
Equation of a circle - correct answer ✔✔ (x-h)²+(y-k)²=r²
AC method - correct answer ✔✔ 10x^2-19x+6 (60)
answers) passed
Slope formula - correct answer ✔✔ m=(y2-y1)/(x2-x1)
Slope-intercept form - correct answer ✔✔ y=mx+b
Point-slope form - correct answer ✔✔ y-y1=m(x-x1)
Quadratic formula - correct answer ✔✔ x = -b ± √(b² - 4ac)/2a
Distance, Rate, and Time formula - correct answer ✔✔ d=rt
Simple interest - correct answer ✔✔ I=prt
Midpoint formula - correct answer ✔✔ M=(x1+x2/2, y1+y2/2)
Difference of 2 squares - correct answer ✔✔ a2-b2=(a-b)(a+b)
Distance formula - correct answer ✔✔ d = √[( x₂ - x₁)² + (y₂ - y₁)²]
Equation of a circle - correct answer ✔✔ (x-h)²+(y-k)²=r²
AC method - correct answer ✔✔ 10x^2-19x+6 (60)
