4
QuizMultiple Choice
Unit Test
Question 4 of 15 • KISD SS-3401A-Precalculus Honors A
For , which expression represents the correct form of the partial fraction decomposition?
Answer
A
StartFraction A Over x + 1 EndFraction + StartFraction B Over (x + 1) squared EndFraction + StartFraction C Over (x + 1) cubed EndFraction + StartFraction D x + E Over x squared + 1 EndFraction + StartFraction F x + G Over (x squared + 1) squared EndFraction
B
StartFraction A Over x + 1 EndFraction + StartFraction B squared Over (x + 1) squared EndFraction + StartFraction C cubed Over (x + 1) cubed EndFraction + StartFraction D x + E Over x squared + 1 EndFraction + StartFraction (F x + G) squared Over (x squared + 1) squared EndFraction
C
StartFraction A Over x + 1 EndFraction + StartFraction B Over (x + 1) squared EndFraction + StartFraction C x + D Over x squared + 1 EndFraction + StartFraction E x + F Over (x squared + 1) squared EndFraction + StartFraction G x + H Over (x squared + 1) cubed EndFraction
D
StartFraction A Over x + 1 EndFraction + StartFraction B squared Over (x + 1) squared EndFraction + StartFraction C x + D Over x squared + 1 EndFraction + StartFraction (E x + F) squared Over (x squared + 1) squared EndFraction + StartFraction (G x + H) cubed Over (x squared + 1) cubed EndFraction