Question

Factorize the expressions and divide as directed:

(b) (z2-16) ÷ (z + 4)​

Answer 1

Answer:

8yz(z2+6z-16)/2y(z+8)

Step-by-step explanation:

2z2-4z is your answer

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Answer 2

4yz ( z² + 6z - 16 ) ÷ 2y ( z + 8)

4yz ( z² + 6z - 16 )

2y ( z + 8 )

4yz( z² + 8 - 2z - 16 )

2y ( z + 8)

4yz × ( z + 8) - 2( z + 8)

2y ( z + 8)

4yz ( z - 2) ( z+ 8)

2y ( z + 8)

= 2z( z - 2)

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