Solve the equation by completing the square.
+ x + 1 = 0
A. -5 ±
B. 5 +
C. -10 ±
D. 5 - , 5 +
Answer: A
Mathematics
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Provide an appropriate response.If f(x) = ex2+1, find f''(x).
What will be an ideal response?
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Solve the problem.The sun radiates energy into space at the rate of 3.9 × 1026 joules per second. How many joules are emitted in three weeks?
A. 7.07616 × 1059 joules B. 7.07616 × 1026 joules C. 7.07616 × 1032 joules D. 7.07616 × 1053 joules
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