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Which of the following interpretations for the given expression is correct? (x+8)^2-5 A. The difference of the square of x and 8-5 B. The difference of the square of x+8 and 5. OC. The sum of the square of x and 8-5 D. The sum of the square of x, 8 and -5

Pergunta

Which of the following interpretations for the given expression is correct? (x+8)^2-5 A. The difference of the square of x and 8-5 B. The difference of the square of x+8 and 5. OC. The sum of the square of x and 8-5 D. The sum of the square of x, 8 and -5

Which of the following interpretations for the given expression is correct? (x+8)^2-5 A. The difference of the square of x and 8-5 B. The difference of the square of x+8 and 5. OC. The sum of the square of x and 8-5 D. The sum of the square of x, 8 and -5

Solução

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EduardoElite · Tutor por 8 anos

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resposta correta é a opção B. A expressão (x+8)^{2}-5 representa a diferença entre o quadrado de x+8 e o número 5. Portanto, a interpretação correta é "A diferença do quadrado de x+8 e 5".
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