If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth. Variables represent any real number.
A. 1.43
B. -1.43
C. -1.57
D. 1.57
Answer: B
Mathematics
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Determine algebraically whether the graph is symmetric with respect to the x-axis, the y-axis, and the origin.x4 + y4 = 6
A. x-axis only B. x-axis, y-axis, origin C. Origin only D. y-axis only
Mathematics
Find the measure x for the similar figures shown.
A. 2 yd B. 8 yd C. 3 yd D. 4 yd
Mathematics
Divide.
Round to the nearest tenth.
A. 63.0 B. 6288.1 C. 62.88 D. 62.9
Mathematics
Use the discriminant to determine the number of real solutions.x2 + 4x - 7 = 0
A. One real solution B. Two real solutions C. No real solutions
Mathematics