Science & Math flashcards

Algebra Formulas: Must-Know

Core algebra formulas and identities for school, exams, and quick review.

10 cards By @mazo

#math#algebra#formulas#exam

Card preview

Card 1 Slope formula

m = (y2 - y1) / (x2 - x1)

Card 2 Slope-intercept form

y = mx + b

Card 3 Point-slope form

y - y1 = m(x - x1)

Card 4 Quadratic formula

x = (-b ± sqrt(b² - 4ac)) / 2a

Card 5 Difference of squares

a² - b² = (a - b)(a + b)

Card 6 Perfect square trinomial

a² + 2ab + b² = (a + b)²

Card 7 Exponent product rule

a^m · a^n = a^(m+n)

Card 8 Exponent power rule

(a^m)^n = a^(mn)