Solve the equation by completing the square.x2 + 4x = 3
A. 2 + 
B. -1 + 
, -1 - 
C. -2 + 
, -2 - 
D. 2 - 
Answer: C
Mathematics
You might also like to view...
Find dy.4y1/2 - 3xy + x = 0
A. 
dx
B. 
dx
C. 
dx
D. 
dx
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.36x2 - 49
A. (36x + 1)(x - 49) B. (6x + 7)2 C. (6x + 7)(6x - 7) D. (6x - 7)2
Mathematics
Find the perimeter.
A. 79 cm B. 80 cm C. 360 cm D. 78 cm
Mathematics
Find the indicated term of the sequence.3, 4, 5, 6, . . . ; a7
A. 10 B. 3 C. 9 D. 8
Mathematics