Factor completely. If the polynomial cannot be factored, say it is prime.5x2 - 5x - 30
A. 5(x + 2)(x - 3)
B. (5x + 10)(x - 3)
C. prime
D. 5(x - 2)(x + 3)
Answer: A
Mathematics
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Find the largest of three consecutive whole numbers such that twice the sum of the two smallest numbers is 10 more than three times the largest number.
A. 18 B. 14 C. 15 D. 17 E. 16
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Graph the linear function using the slope and y-intercept.y = 
x + 2
A. 
B. 
C. 
D. 
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Find the numerical value of the expression for 
and 
A. a) 
b) 
B. a) 
b) 
C. a) 
b) 
D. a) 
b) 
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Find zw or 
as specified. Leave your answer in polar form.z = 1 + iw = 1 - 
iFind 
.
A. 
(cos 15° + i sin 15°)
B. 
(cos 15° + i sin 15°)
C. 
(cos 105° + i sin 105°)
D. 
(cos 105° + i sin 105°)
Mathematics