Find all natural numbers that can replace b and make the expression factorable.5x2 + bx + 10
A. 15 or 51
B. 15
C. 15 or 27
D. 15, 27, or 51
Answer: D
Mathematics
You might also like to view...
Find the coordinates of the midpoint of the line segment PQ.P(7x, 8), Q(8x, 1)
A. (x, 7)
B.
C.
D. (15x, 9)
Mathematics
Use the addition property of equality to solve the equation.-5y - 8 = 13 - 6y
A. 5 B. -21 C. -5 D. 21
Mathematics
Find the weighted mean of the numbers in the table. Round to the nearest tenth.A telephone company kept track of the calls for the correct time during a 24-hour period for two weeks. The results are shown in the table.
A. 62.0 calls B. 61.8 calls C. 61.6 calls D. 59.6 calls
Mathematics
Round the decimal to the given place value.34.4239, nearest hundredth
A. 34.42 B. 34.32 C. 34.52 D. 34.4239
Mathematics