#### Answer

Expression is undefined when
x=0 or x=-2

#### Work Step by Step

Expression is undefined when
15$x^{2}$+30x=0
15x(x+2)=0
x=0 or x+2=0
x=0 or x=-2

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

Expression is undefined when
x=0 or x=-2

Expression is undefined when
15$x^{2}$+30x=0
15x(x+2)=0
x=0 or x+2=0
x=0 or x=-2

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