Provide an appropriate response.
Solve the following quadratic using any method: 36x2 - 144 = 0
A. x = ±4
B. x = 2
C. x = 4
D. x = ±2
Answer: D
Mathematics
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Express the number in decimal notation.8.1 × 105
A. 81,000 B. 8,100,000 C. 405 D. 810,000
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Use De Moivre's theorem to evaluate the expression. Write the result in standard form.(cos 10° + i sin 10°)36
A. -1 B. i C. -i D. 1
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Determine if the matrix is in row-echelon form.
A. No B. Yes
Mathematics
Find the 1 st four terms of the sequence defined by the explicit formula:
a. 2, 12, 60, 10080 b. 12, 60, 120, 240 c. 12, 30, 120, 630 d. 2, 12, 120, 630
Mathematics