Find the LCM of the given polynomials.x2 + 6x + 8, -3x - 12
A. -3(x + 2)(x - 4)
B. -3(x - 2)(x + 4)
C. -3(x + 2)(x + 4)
D. -3(x - 2)(x - 4)
Answer: C
Mathematics
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Solve the problem.Let R ={(x, y): 1 ? x < 4, 0 ? y < 9}. Evaluate 
dA, where f is the function 
A. 171 B. 27 C. 9 D. 261
Mathematics
Estimate the magnitude of the error involved in using the sum of the first four terms to approximate the sum of the entire series.
, -1 < t ? 1
A. 0.20
B. 
C. 
D. 
Mathematics
Solve.x2 + y2 = 164x2 + 9y2 = 36
A. 
, 
B. 
, 
, 
, 
C. 
, 
D. 
, 
, 
, 
Mathematics
Solve for the specified variable.P = 
for r
A. r = 
B. r = 
C. r = 
D. r = P - tA
Mathematics