Express the relationship between a small change in x and the corresponding change in y in the form .y = 6x2 - 6x - 4

A. dy = 12x - 12 dx
B. dy = (12x - 6) dx
C. dy = 12x - 4 dx
D. dy = 12x dx


Answer: B

Mathematics

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A. 900 B. 550 C. 500 D. 850

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Find the present value to the nearest cent.Joshua obtained a loan of $7900 for 360 days at 12%. If the value of money is 9%, find the present value in 176 days.

A. $8458.89 B. $8139.52 C. $8215.10 D. $8134.96

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Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation ), and factor f(x) into linear factors.f(x) = x3 - 6x2 + 13x - 20

A. 4, 1 + 2i, 1 - 2i; f(x) = (x - 4)(x - 1 - 2i)(x - 1 + 2i)  
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C. 4, 1 + , 1 -  ; f(x) = (x - 4)(x - 1 - )(x - 1 + 
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Find the singular values of the matrix.

A. 0, 6, 
B. 6, 
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D. 0, 36, 66

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