Find the indicated root of the given equation by using Newton's method.2x4 - 3x2 - 7x + 1 = 0 (the larger positive root)

A. 1.8111097
B. 1.8111020
C. 1.8111239
D. 1.8111272


Answer: B

Mathematics

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Find the character of the roots.6 - 5a2 = 8a + 7

A. Two different irrational solutions B. Two different imaginary solutions C. Two different rational solutions D. Exactly one rational solution

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Simplify

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Answer the question.How can the graph of f(x) = - be obtained from the graph of 

A. Shift it horizontally 1 units to the right. Reflect it across the x-axis. B. Shift it horizontally -1 units to the left. Reflect it across the x-axis. C. Shift it horizontally 1 units to the left. Reflect it across the x-axis. D. Shift it horizontally 1 units to the left. Reflect it across the y-axis.

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Find the whole.29 men is 0.76% of what number of men?

A. 3815.79 B. 38,157.9 C. 262 D. 2.62

Mathematics