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

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Packy asked Oct 3, 2023

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

Mathematics
high-school

Packy asked Oct 3, 2023

by Packy

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20 votes

Answer:

The answer is C.) 64 on edge.

Kunga answered Oct 5, 2023

by Kunga

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7 votes

Answer:

Explanation:

x^2+16x+16

(x+4)(x+4)

x^2+ 4x+4x+16

Xianwei answered Oct 7, 2023

by Xianwei

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