Determine which factoring technique is appropriate for the given polynomial.x2 - 4
A. difference of cubes
B. factor out GCF
C. sum of squares
D. difference of squares
Answer: D
Mathematics
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Use series to evaluate the limit.x3
A. -
B. - 256
C. - 4
D. - 32
Mathematics
Find an equation for the ellipse.Center at (0, 0); focus at (0, -6); vertex at (0, 7)
A. +
= 1
B. +
= 1
C. +
= 1
D. +
= 1
Mathematics
Give the appropriate form of the partial fraction decomposition.
A. +
B. +
C. +
D. +
Mathematics
Solve.?x? = 4
A. -4 B. 16 C. -4, 4 D. 4
Mathematics