Mathematics Test—No Calculator - SAT Suite of Assessments

squared, plus 30 x. plus 15, minus 5 x. plus 5 k. which can be rewritten as . p. of . x, equals 3 x. squared plus 25 x, plus open parenthesis, 5 k. plus 15, close parenthesis. Hence, , 5 k. plus 15 equals zero, and so . k. equals negative 3. Choices B, C, and D are incorrect because if the value of . k. were as indicated in those choices, then . x ................
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