Use a graphing utility to approximate the real solutions, if any, of the equation rounded to two decimal places.-x4 + 3x3 + 
x2 = 
x + 2
A. {-3.34}
B. {2.82, 1.61, -0.46, -0.97}
C. {1.09, -0.44}
D. no solution
Answer: B
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Factor.512y3 + 1
A. (8y + 1)(64y2 - 8y + 1) B. (8y - 1)(64y2 + 8y + 1) C. (512y + 1)(y2 - 8y + 1) D. (8y + 1)(64y2 + 1)
Solve for base in the problem. Round to the nearest hundredth, if necessary.65
% of barrels is 64 barrels.
A. 9.75 B. 42.03 C. 974.6 D. 97.46
Answer the question.True or False? In quadrant IV, the x-coordinate is always positive.
A. False B. True
Solve the problem.The width of a rectangular stamp is 1.10 cm greater than the length. If the width and length are both increased by 1.0 cm, the stamp would have a perimeter equal to 18.20 cm. What are the actual dimensions of the stamp?
A. 3.50 cm × 4.05 cm B. 3.00 cm × 4.10 cm C. 7.00 cm × 8.10 cm D. 3.00 cm × 8.20 cm