Divide using long division.(-5x5 - x3 + 2x2 + 255x - 14) ÷ (x2 - 7)

A. -5x3 - 36x + 2 + 
B. -5x3 - 36x + 2 + 
C. -5x3 - 36x + 2 - 
D. -5x3 - 36x - 2 + 


Answer: B

Mathematics

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Identify the given number as "Rational", "Irrational", or "Not a real number". If the number is rational, give its exact value. If the number is irrational, give a decimal approximation to the nearest thousandth.

A. Irrational, -11.958 B. Not a real number C. Rational, -11.958 D. Irrational, 11.958

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Solve the problem using the rule of 78s.Jamal has a 60-month fixed installment loan, with a monthly payment of $318.50. The amount he borrowed was $12,250. Instead of making his 37th payment, Jamal is paying the remaining balance on the loan. How much interest will Jamal save?

A. $1034.62 B. $1189.82 C. $980.55 D. $931.16

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A trough is in the shape of a trapezoidal prism with the ends in the shape of isosceles trapezoids.The width across the top is 8', the width across the bottom is 5' and the length is 20'. What is the outside surface area of the trough if one of the base angles of the trapezoid is 107°?

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Determine the terms and degree of the polynomial.8x - 8

A. Terms: 8x, -8; degree: 2 B. Terms: 8x, 8; degree: 2 C. Terms: 8x, 8; degree: 3 D. Terms: 8x, -8; degree: 1

Mathematics