Expand the quotient by partial fractions.

A.   + 
B.   + 
C.  + 
D.   + 


Answer: D

Mathematics

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Determine whether the given function satisfies Laplace's equation.f(x, y) = e-3y sin -3x

A. Yes B. No

Mathematics

An apple orchard has an average yield of 36 bushels of apples/tree if tree density is 21 trees/acre. For each unit increase in tree density, the yield decreases by 2 bushels. Letting x denote the number of trees beyond 21/acre, find a function in x that gives the yield of apples. ? 

A. f(x) = (21 + x)(36 + 2x) B. f(x) = 2(21 + x)(36 - x) C. f(x) = 2(21 - x)(36 - 2x) D. f(x) = (21 - x)(36 + 2x) E. f(x) = (21 + x)(36 - 2x)

Mathematics

Find the real or imaginary solutions by using the quadratic formula.x2 - x = 12

A. {1, 12} B. {-3, -4} C. {3, 4} D. {-3, 4}

Mathematics

Find fraction notation for the ratio. You need not simplify.9.7 to 39

A.
B.
C.
D.

Mathematics