Chapter7: Rational Expressions And Functions
Section7.2: Add And Subtract Rational Expressions
Problem 148E: Explain how you find the Least Common Denominator of x2+5x+4 and x216 .
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Transcribed Image Text:Find the LCD between the denominators:
10a? + 120x, 7x² + 87x + 36, 100x?
a)
10x(x + 12)(7x + 3)
O b)
(102)² (x + 12)(7æ +3)
c)
100z (x + 12)(3x +7)
O d)
10x(x + 12)(3x +7)
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