Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 -
x
A. ;
2
B. ;
2
C. ;
2
D. 0; 2
Answer: B
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Determine if the series converges or diverges; if the series converges, find its sum.
A. Converges; 5
B. Converges;
C. Converges; 1
D. Diverges
Write the number in standard form.1.41 × 10-4
A. -141,000 B. 0.00141 C. 0.0000141 D. 0.000141
Determine if the sequence is arithmetic. If the sequence is arithmetic, find the common difference.a1 = 2, an = an - 1 + 8
A. yes, 8 B. no C. yes, 2 D. yes, 1
Find the indicated roots.Fifth roots of 1; trigonometric form
A. 1, cos 72° + i sin 72°, cos 144° + i sin 144°, cos 216° + i sin 216°, cos 288° + i sin 288° B. -1, cos 72° + i sin 72°, cos 144° + i sin 144°, cos 216° + i sin 216°, cos 288° + i sin 288° C. 1, cos 36° + i sin 36°, cos 108° + i sin 108°, cos 252° + i sin 252°, cos 324° + i sin 324° D. -1, cos 36° + i sin 36°, cos 108° + i sin 108°, cos 252° + i sin 252°, cos 324° + i sin 324°