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Simplify: `(2a^2 - 12a + 18)/(3a^2 - 12)` `xx` `(a^2 + a - 6)/(4a^2 - 36)` Keep ( )...
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High School Teacher
To simplify, factor the polynomials.
Then, cancel the common factors between numerators and denominators.
Hence, `(2a^2-12a+18)/(3a^2-12)xx(a^2+a-6)/(4a^2-36)=(a-3)/(6(a+2))` .
Posted by mjripalda on September 15, 2013 at 3:49 AM (Answer #1)
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