Find the indicated root of the given quadratic equation by finding x3 from Newton's method (choose x0 to be the midpoint of the given interval).7x2 - 5x - 3 = 0 (between -1 and 0)
A. -0.3885933
B. -0.3886695
C. -0.3889477
D. -0.3887217
Answer: A
Mathematics
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Simplify the expression. If the expression cannot be simplified, so state.(7z + 12) - (4z - 6)
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Write the expression in lowest terms.
A. - 
B. 
C. 
D. 
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Find the circumference of the circle. Then use the approximation 3.14 for ? and approximate the circumference.
A. 59.66 in. B. 123.12 in. C. 61.56 in. D. 119.32 in.
Mathematics