Solve. 77n2 + 49n = 0
A. 
, 0
B. - 
, 0
C. 
, - 
D. 0
Answer: B
Mathematics
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Find the intercepts, and then graph the line.x - y = 1
A. (0, -3), (-3, 0)
B. (0, -3), (3, 0)
C. (0, -1), (1, 0)
D. (0, -1), (-1, 0)
Mathematics
Solve the equation for the specified variable.A = 
bh for b
A. b = 
B. b = 
C. b = 
D. b = 
Mathematics
Find the additive inverse of the matrix.
?
?
A. 
?
B. ??
C. 
?
D. 
?
E. 
?
Mathematics
Find the vertex of the graph of the function.f(x) = -4x2 - 32x - 63
A. (-4, 1) B. (0, 5) C. (1, -4) D. (5, 0)
Mathematics