Add or subtract as indicated.Add:12x2 -xy -y2
A. 11x2 - 10xy - 7y2
B. 12x2 + 9xy + 6y2
C. 13x2 + 10xy + 7y2
D. 13x2 + 8xy + 5y2
Answer: D
Mathematics
You might also like to view...
Perform the division.(12x2 + 19x - 21) ÷ (3x + 7)
A. -3x + 1 B. x - 3 C. 4x - 3 D. 12x - 3
Mathematics
Evaluate -
given x.-93
A. 58 B. -93 C. 93 D. -58
Mathematics
Indicate whether the function is one-to-one.A = {(-5, -13), (2, 9), (18, 11)}
A. No B. Yes
Mathematics
Solve the equation by factoring.10y2 + 19y + 6 = 0
A. - 
, - 
B. 
, - 
C. - 
, - 
D. 
, 
Mathematics