Solve, and graph the solution set.3x2 + 10x ? 25
A.
B.
C. [-5, ?)
D. (-?, -5] ?
Answer: A
Mathematics
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In a school survey, students showed these preferences for instructional materials. Answer the question.About how many students would you expect to prefer TV in a school of 950 students?
A. About 171 students B. About 114 students C. About 12 students D. About 190 students
Mathematics
Evaluate the expression for each choice of a, b, and c.a = 1, b = 0, c = 216
A. i
B. 6
C. 12i
D. 6i
Mathematics
Use synthetic division to determine whether x - c is a factor of the given polynomial.3x3 - 16x2 + 27x - 14; x - 6
A. Yes B. No
Mathematics
Graph the inequality.y ?
A.
B.
C.
D.
Mathematics