Solve the problem.Use Newton's method to estimate the solutions of the equation 
. Start with 
for the right-hand solution and with x0 = -2 for the solution on the left. Then, in each case find x2.
What will be an ideal response?
f(x) = 4x2 + 2x - 5, f'(x) = 8x + 2
Right-hand solution:
x1 = 0.5
xn + 1 = xn - 
= 
therefore x2 = 1.0000
Left-hand solution:
x1 = -2
xn + 1 = xn - 
= 
therefore x2 = -1.5000
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Use the state income tax rate given to find the state withholding tax for the following employee. Round to the nearest cent. 
A. $387.73 B. $3,877.28 C. $38.77 D. $0.01
Solve the problem.Midtown Antiques has found that sales have decreased 6% from last year. Sales this year are $141,518. Find the amount of last year's sales. Round your answer to the nearest dollar.
A. $150,551 B. $151,551 C. $150,541 D. $150,451
Find the quotient.-757.99 ÷ 22.9
A. -3.31 B. -33.1 C. 3.31 D. 33.1
Solve the problem.The annual rainfall in Maine is a random variable with probability density function defined by 
for x in 
Find the variance.
A. 2.550 B. 1.601 C. 1.643 D. 0.815