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Brainliest to correct answer!! What is the least common denominator of the rational expressions below?

Brainliest to correct answer What is the least common denominator of the rational expressions below class=
Brainliest to correct answer What is the least common denominator of the rational expressions below class=

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Answer:

least common denominator of the rational expressions below is x(x-7)(x+3)

Step-by-step explanation:

factotized form of denominators

x²-7x

=x(x-7)

x²-4x-21

=x²-7x+3x-21

=x(x-7)+3(x-7)

=(x+3)(x-7)

i hope this will help you :)

iansmith19

Answer:

least common denominator of the rational expressions below is x(x-7)(x+3)

Step-by-step explanation:

factotized form of denominators

x²-7x

=x(x-7)

x²-4x-21

=x²-7x+3x-21

=x(x-7)+3(x-7)

=(x+3)(x-7)

i hope this will help you :)

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