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Question

For the following equation, complete the square to make a perfect square trinomial and factor.

z² - 5z

Accepted Answer

(z - 5/2)² - 25/4

Answer

(z - 5)² - 5/2

Answer

(z + 5)² - 5/2

Answer

(z + 5/2)² - 25/4

For the following equation, complete the square to make a perfect square trinomial and factor.z2 - 5z