Grade 2 1+5 = 6 Grade 7 xA2 + 3x -10 = (x + 5)(x - 2) Grade 12 t r r, fb / 2 *>\ / x\/à2 — 2x2 \ K = 87o (a'~x)(a+ a2 — x2 J dx FFFFFFF FFFFFFF FFFFFF FFFUU UUUU UUUU UUUU UUUU UUUU-,funny pictures,auto,rage comics,school,math,rage face,fuck yea