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Find the Product or Quotient z2+8z+12z2+13z+42÷z2+2zz2+11z+28\frac { z ^ { 2 } + 8 z + 12 } { z ^ { 2 } + 13 z + 42 } \div \frac { z ^ { 2 } + 2 z } { z ^ { 2 } + 11 z + 28 }

Question 327

Multiple Choice

Find the product or quotient.
- z2+8z+12z2+13z+42÷z2+2zz2+11z+28\frac { z ^ { 2 } + 8 z + 12 } { z ^ { 2 } + 13 z + 42 } \div \frac { z ^ { 2 } + 2 z } { z ^ { 2 } + 11 z + 28 }


A) z+4z + 4
B) zz2+13z+42\frac { z } { z ^ { 2 } + 13 z + 42 }
C) z+4z\frac { \mathrm { z } + 4 } { \mathrm { z } }
D) z+4z2+7z\frac { z + 4 } { z ^ { 2 } + 7 z }

Correct Answer:

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