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02-12-2021
Mathematics

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Solve by completing square when a=1 and identify if perfect square trinomial

Solve by completing square when a1 and identify if perfect square trinomial class=

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xenia168 xenia168

02-12-2021

Answer:

Step-by-step explanation:

( x² - 2 × 5 × x + 25 ) - 25 + 100 = ( x² - 5 )² + 75

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