Find the least common multiple (LCM) of the polynomials x 2 − 3 x + 2 and x 2 − 7 x + 6 .

Find the least common multiple (LCM) of the polynomials x 2 − 5 x + 4 and x 2 − 10 x + 24 .

Perform the indicated operation of addition on the two rational expressions and reduce your answer to lowest terms.8x+5×2−4x+4+4x−2

Find the restricted values of x for the following rational expression. If there are no restricted values of x, indicate “No Restrictions”.−2x−9

Perform the indicated operation of multiplication or division on the rational expressions and simplify.m15÷3m20

Perform the indicated operation of multiplication or division on the rational expressions and simplify.6(m+5)2⋅m2−2518

Perform the indicated operation of multiplication or division on the rational expressions and simplify.y2−2512÷(y+5)26

Perform the indicated operation of subtraction on the two rational expressions and reduce your answer to lowest terms.8×1−x−4xx−1

Find the restricted values of x for the following rational expression. If there are no restricted values of x, indicate “No Restrictions”.−113x−3

Perform the indicated operation of addition on the two rational expressions and reduce your answer to lowest terms.9×8−x+2xx−8