Solve the equation by factoring.x2 = -3x
A. {3}
B. {0, 3}
C. {-3}
D. {0, -3}
Answer: D
Mathematics
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Use U = universal set = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 5, 8}, B = {2, 3, 5, 7}, and C = {1, 4, 9} to find the set. ?
A. {6, 8} B. {1, 2, 3, 4, 5, 7, 9} C. { } D. {0, 6, 8}
Mathematics
Round the whole number to the given place value.557 to the nearest ten
A. 570 B. 660 C. 560 D. 550
Mathematics
Solve.A bank loaned out $50,000, part of it at the rate of per year and the rest at a rate of
per year. If the interest received was $4050, how much was loaned at
A. $32,000 B. $31,000 C. $19,000 D. $18,000
Mathematics
Use the power rule and the power of a product or quotient rule to simplify the expression.2
A.
B.
C.
D.
Mathematics