SOLUTION: Multiply or divide. State any restrictions on the variables. {{{ ((z^2) / (z+1)) * ((Z^2 +3z +2) / (z^2 +3z)) }}} a) {{{ ((z^2 +2z) / (z+3)) }}} , z does not equal -1, -3 b)

Algebra ->  Rational-functions -> SOLUTION: Multiply or divide. State any restrictions on the variables. {{{ ((z^2) / (z+1)) * ((Z^2 +3z +2) / (z^2 +3z)) }}} a) {{{ ((z^2 +2z) / (z+3)) }}} , z does not equal -1, -3 b)      Log On


   



Question 308999: Multiply or divide. State any restrictions on the variables.
+%28%28z%5E2%29+%2F+%28z%2B1%29%29+%2A+%28%28Z%5E2+%2B3z+%2B2%29+%2F+%28z%5E2+%2B3z%29%29+
a) +%28%28z%5E2+%2B2z%29+%2F+%28z%2B3%29%29+ , z does not equal -1, -3
b) +%28%28z%2B2%29+%2F+%28z%2B3%29%29+ , z does not equal -1, 0, -3
c) +%28%28z%2B2%29+%2F+%28z%2B3%29%29+ , z does not equal -1, -3
d) +%28%28z%5E2+%2B2z%29+%2F+%28z%2B3%29%29+ , z does not equal -1, 0, -3

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
+%28%28z%5E2%29+%2F+%28z%2B1%29%29+%2A+%28%28Z%5E2+%2B3z+%2B2%29+%2F+%28z%5E2+%2B3z%29%29+
z%5E2%2B3z%2B2=+%28z+%2B1%29%28z%2B2%29+
z%5E2+%2B3z=z%28z%2B3%29
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Not sure which choice to pick. THe only restriction on z is z not equal to -3.