Rational Expressions

Simplify

• A.(x+7)/(x-4) Restrictions: x≠7 and x≠4

• B.-3/4 Restrictions: x≠0

• C.(x+3)/(x+4) Restrictions: x≠ -4

• D.(x+3)/(x-4) Restrictions: x≠-8 and x≠ 4

Multiply and Simplify

• (n-10)/8n+56 Restrictions x≠10, 10, -7

• (n-10)(n+7)/8n+56 Restrictions x≠-7

• (n-10)/8 Restrictions x≠-7, -10, -4

• (n+10)/8 Restrictions x≠-10, x≠-7

Divide and Simplify

• m+9 Restrictions x≠-9

• m+9/m+5 Restrictions x≠ -5, +9, -9

• m+9/m-9 Restrictions x≠ +9, -9

• 1/m+5 Restrictions x≠ 9, 5