Use ZERO to find the solutions to the equation. Round to two decimal places.x2 + 5x - 9 = 0
A. x = 1.41, -6.41
B. x = 1.57, -6.22
C. x = 1.6, -6.22
D. x = 1.6, -6.25
Answer: A
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?Which of the following situations is an independent event? ?
A. ?The likelihood of an event when flipping a fair coin. B. The likelihood of an event when rolling a fair die. C. ?The probability of selecting a green marble and then, without replacement, a red marble, from a hat containing six green and four red marbles. D. ?The probability of selecting the "short straw" when drawing straws. E. a and b only F. ?a only
Write the whole number in standard form.Three thousand, fourteen
A. 3014 B. 30,014 C. 3140 D. 314,000
Factor the polynomial completely using the trial and error method.100x3 - 20x2 - 8x
A. 4(5x2 - 2)(5x + 1) B. 4x(5x - 2)(5x + 1) C. x(20x - 8)(5x + 1) D. x(5x - 2)(20x + 4)
Find an equation for the ellipse described.Foci at (-3, 4) and (-3, -2); length of major axis is 10
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1