A quadratic equation written by a student as a study aid Richard B Levine

---

Size: 5120px × 3427px
Location: new york ny usa north america
Photo credit: © Richard Levine / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: advanced, aid, algebra, america, card, cheat, city, college, cut, divided, education, equation, flash, formula, high, higher, index, learn, learning, levine, life, math, mathematics, north, nyc, proof, psat, quadratic, rbl, rblfmr, richard, root, sat, school, sheet, silo, square, study, studying, test, testing, usa, york