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## Answers

to make it a perfect square trinomial

you have to add ( 8/2)² = 16 / divide the coefficient of x & squared it

thus the perfect square trinomial = x²+ 8x +16

= (x + 4)² / take the sqrt of x & 16

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to make it a perfect square trinomial

you have to add ( 8/2)² = 16 / divide the coefficient of x & squared it

thus the perfect square trinomial = x²+ 8x +16

= (x + 4)² / take the sqrt of x & 16