The S A T® - SAT Suite of Assessments
The correct answer is 32. The sum of the given expressions is open parenthesis, negative 2, x squared, plus . x, plus 31, close parenthesis, plus, open parenthesis, 3 x squared, plus 7 x, minus 8, close parenthesis. Combining like terms yields . x squared, plus 8 x, plus 23. Based on the form of the given equation, a, equals 1, b. equals 8, and ................
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