Classify the polynomial as constant, linear, quadratic, cubic, or quartic, and determine the leading term, the leading coefficient, and the degree of the polynomial.h(x) = 2.3x3 + 14x2 - x + 
A. Linear; -x; -1; 1
B. Quartic; 14x2; 14; 4
C. Cubic; 2.3x3; 2.3; 3
D. Quadratic; 14x2; 14; 2
Answer: C
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Find the length of the third side of the right triangle. Give an exact answer and, where appropriate, an approximation to three decimal places.
A. b = m; b ? 30.083 m
B. b = m; b ? 4.123 m
C. b = 663 m
D. b = m; b ? 25.749 m
Solve the problem.An open-top box is to be constructed from a 7 cm by 9 cm piece of cardboard by cutting out squares from each corner and folding up the sides as shown in the figure. Find the volume of the box for
and 2 cm. Which of these values for x produces the largest volume?)
A. 24 cm3, 35 cm3, 30 cm3, 1 cm B. 25 cm3, 63 cm3, 198cm3, 1 cm C. 28 cm3, 77 cm3, 190 cm3, 0.5 cm D. 24 cm3, 47 cm3, 72 cm3, 0.5 cm
Convert the length as indicated. Round the answer to one decimal place.38 feet to meters (feet ? yards ? meters)
A. 34.6 m B. 11.6 m C. 12.7 m D. 124.6 m
Perform the indicated operations. -
A. -0.75 B. 4.97 C. 5.25 D. -1.03