It is not apparent from the standard viewing window whether the graph of the quadratic function intersects the x-axis once, twice, or not at all. Experiment with various windows to determine the number of x-intercepts. If there are x-intercepts, give their values to the nearest hundredth.y = x2 - 3.1x + 2.4
A. One; (1.50, 0)
B. Two; (1.30, 0) and (1.70, 0)
C. None
D. Two; (1.50, 0) and (1.60, 0)
Answer: D
Mathematics
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Solve the systems of equtions using the addition method. 
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Find the finance charge and total installment cost of the loan. Round to the nearest cent.Amount financed: $170Down payment: $40Cash price: $210Number of payments: 18Amount of payment: $10.69
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