Use grouping to factor the polynomial.5x3 + 15x2 - 2x - 6
A. (5x2 + 2)(x - 3)
B. (5x2 - 2)(x + 3)
C. (5x2 - 2)(x - 3)
D. (5x2 + 2)(x + 3)
Answer: B
Mathematics
You might also like to view...
Estimate by rounding as directed. 4.06 + 0.013 + 0.197; nearest one
A. 4.3 B. 4 C. 5 D. 4.27
Mathematics
Solve the problem.The height of a box is 6 inches. The length is three inches more than the width. Find the width if the volume is 240 cubic inches.
A. 40 in. B. 6 in. C. 8 in. D. 5 in.
Mathematics
Solve the linear inequality. Other than ?, use interval notation to express the solution set and graph the solution set on a number line.6x - 4 > 5x + 3
A. (-1, ?)
B. (7, ?)
C. (-?, 7]
D. [7, ?)
Mathematics
Use a calculator to approximate the logarithm to four decimal places.log 2061
A. 3.3162 B. 3.3120 C. 3.3141 D. 7.6309
Mathematics