Solve by the quadratic formula. If there are no real roots, say so.
- 
= 
A. y = - 
, y = 
B. y = 
C. No real solution
D. y = 
Answer: A
Mathematics
You might also like to view...
Solve.A bag of fertilizer covers 2,000 square feet of lawn. Find how many bags of fertilizer should be purchased to cover a rectangular lawn 190 feet by 220 feet.
A. 209 bags B. 20 bags C. 2,090 bags D. 21 bags
Mathematics
Determine if the sequence is geometric. If the sequence is geometric, find the common ratio.3, 12, 48, 192, 768, . . .
A. yes, -4
B. no
C. yes, 4
D. yes, 
Mathematics
Draw the graph of the equation.(y - 2)2 = 8(x - 2)
A. 
B. 
C. 
D. 
Mathematics
Identify where f is increasing and where f is decreasing.f(x) = -1
A. neither B. increasing: never; decreasing: [-1, ?) C. increasing: [-1, ?); decreasing: never D. increasing: (-?, ?); decreasing: never
Mathematics