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Solve the equation: y11y+24=0...

Solve the equation: y11y+24=0

A.

8, 3

B.

64, 9

C.

6, 4

D.

9, -8

Correct answer is B

y11y+24=0y+24=11y

Squaring both sides,

y2+48y+576=121y

y2+48y121y+576=0y273y+576=0

y264y9y+576=0

y(y64)9(y64)=0

(y9)(y64)=0