gerardoblk5931
05.05.2020 •
Mathematics
What is the standard form of (x+5)(x+5)
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Ответ:
x² + 10x + 25
Step-by-step explanation:
Given
(x + 5)(x + 5)
Each term in the second factor is multiplied by each term in the first factor, that is
x(x + 5) + 5(x + 5) ← distribute both parenthesis
= x² + 5x + 5x + 25 ← collect like terms
= x² + 10x + 25 ← in standard form
Ответ: