The answer is: [A]: 84 .
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Explanation:
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Given:
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7 (–3) (–2)2 = ? ;
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We take the: (-2)(2) = -4 ; and can rewrite the expression:
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→ 7 (–3) (–4) = ? ; and solve, to get:
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→ 7 (–3) = -21 ; → (-21)*(-4) = 84; → which is: "Answer choice: [A] ".
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