The S A T® - SAT Suite of Assessments

Choice A is correct. The number of solutions to any quadratic equation in the form . a, x squared, plus . b x, plus . c, equals 0, where . a, b, and . c. are constants, can be found by evaluating the expression . b squared, minus 4 a, c, which is called the discriminant. If the value of . b squared, minus 4 a, c ................
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