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Perform the indicated operation of multiplication or division on the rational expressions and simplify.8n25m2⋅15m22n

Find the restricted values of x for the following rational expression. If there are no restricted values of x, indicate “No Restrictions”.x+8×2+3x−4

Find the restricted values of x for the following rational expression. If there are no restricted values of x, indicate “No Restrictions”.x+8×2−x−6

Perform the indicated operation of multiplication or division on the rational expressions and simplify.s2+11s+18st+2t÷s+9t

Perform the indicated operations and reduce if possible. Assume that no denominator has a value of zero. x 2 + 2 x 2 − 9 − 6 x − 7 x 2 − 9

Find the least common multiple (LCM) of the polynomials z 2 − 5 z + 6 and z 2 − 3 z + 2 .

Perform the indicated operation of addition on the two rational expressions and reduce your answer to lowest terms.6x+5+9x−2×2+10x+25

Find the value of the rational expression for the given value of the variable.m2+220m, m=4

Find the value of the rational expression for the given value of the variable.x2+1210x, x=−15

Perform the indicated operation of multiplication or division on the rational expressions and simplify.25m24n3⋅16n25m2