Solve using the quadratic formula.8x2 + 7x = -2

A.  
B.  
C.  
D.  

Answer: A

Mathematics

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Graph the system of inequalities.y > 3x ? 2

A.

B.

C.

D.

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Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.46x = 4.8

A. {6.20} B. {0.19} C. {0.22} D. {6.79}

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Solve the formula for the specified variable.A = P(1 + nr) for r

A. r =  
B. r =  
C. r = 
D. r =  

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Use l'Hospital's rule, if applicable, to find the limit.

A. 18 B. 0 C. 9 D. Does not exist

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