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(x+8)² expressed as a trinomial in standard form

User Ben Straub
by
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1 Answer

1 vote

Answer:

x² + 16x + 64

Explanation:

(a + b)² = a² + 2ab + b²

Here, a = x & b = 8

(x+8)² = x² + 2*x*8 +8²

= x² + 16x + 64

User How
by
7.8k points