Fill in the blank with one of the words or phrases listed below.
An equation that can be written in the form ax2 + bx + c = 0 (with a not 0) is called a 
.
A. greatest common factor
B. perfect square trinomial
C. factoring
D. quadratic equation
Answer: D
Mathematics
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Solve the problem.Find a curve through the point (-4, 1) whose length integral, 1 ? y ? 2, is L = 
A. x = -4
B. x = 
C. x = -4y5/2
D. x = 
Mathematics
An ordinary die is rolled. Find the probability of rolling a 4. ? Please enter your answer as a fraction.
What will be an ideal response?
Mathematics
Find the indicated term of the geometric sequence.a5 when a1 = 4 and r = 5.
A. 12,500 B. 2500 C. 80 D. 625
Mathematics
Solve the system of equations graphically. Round to the nearest hundredth when appropriate.xy = 49 y = x
A. No real solutions B. (-7, -7), (7, 7) C. (-1, -1), (1, 1) D. (-7, -7), (-7, 7)
Mathematics