baileyanne9798 baileyanne9798

28-06-2022
Mathematics

contestada

Which value must be added to the expression x2 16x to make it a perfect-square trinomial?

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stevenq300 stevenq300

28-06-2022

Answer:

16

Step-by-step explanation:

x^2+16x+16

(x+4)(x+4)

x^2+ 4x+4x+16

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