Answered

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Express (x-8)squared as a trinomial in standard form

Sagot :

Answer:

x² - 16x + 64

Step-by-step explanation:

(x - 8)² = (x - 8)(x - 8)

Each term in the second factor is multiplied by each term in the first factor , that is

x(x - 8) - 8 (x - 8) ← distribute parenthesis

= x² - 8x - 8x + 64 ← collect like terms

= x² - 16x + 64

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