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Divide and Simplify z2+6z+8z2+10z+24÷z2+2zz2+13z+42\frac { z ^ { 2 } + 6 z + 8 } { z ^ { 2 } + 10 z + 24 } \div \frac { z ^ { 2 } + 2 z } { z ^ { 2 } + 13 z + 42 }

Question 174

Multiple Choice

Divide and simplify.
- z2+6z+8z2+10z+24÷z2+2zz2+13z+42\frac { z ^ { 2 } + 6 z + 8 } { z ^ { 2 } + 10 z + 24 } \div \frac { z ^ { 2 } + 2 z } { z ^ { 2 } + 13 z + 42 }


A) zz2+10z+24\frac { z } { z ^ { 2 } + 10 z + 24 }
B) z+7z + 7
C) z+7z\frac { \mathrm { z } + 7 } { \mathrm { z } }
D) z+7z2+6z\frac { z + 7 } { z ^ { 2 } + 6 z }

Correct Answer:

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