Find the least common denominator.
, 
A. 4a - 8
B. 4a(a - 8)
C. 4a2 - 32
D. 4a2 - 8
Answer: B
Mathematics
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Find all rational zeros and factor f(x).f(x) = 8x3 + 2x2 - 5x + 1
A. 2, 4, -1; f(x) = (2x - 1)(4x - 1)(x + 1)
B. 
, 4, -1; f(x) = (8x - 1)(x - 4)(x + 1)
C. 
, 1, -1; f(x) = (8x - 1)(x - 1)(x + 1)
D. 
, 
, -1; f(x) = (2x - 1)(4x - 1)(x + 1)
Mathematics
Solve the problem.The equation of a line passing through two distinct points (x1, y1) and (x2, y2) is given by 
. Use the determinant to write an equation for the line passing through 
and 
. Express the line's equation in standard form.
A. -2x + 5y + 54 = 0 B. 4x + 14y + 64 = 0 C. -6x - 9y - 10 = 0 D. -4x - 14y + 64 = 0
Mathematics
Graph the given line.y + 5 = 0
A. 
B. 
C. 
D. 
Mathematics
Subtract.4.982 - 3.816
A. 1.166 B. 7.798 C. 1.266 D. 8.798
Mathematics