Ask a New Question

Question

Lowest common denominator of the following denominators: (5x^3)+25x^2 and 3x+15
13 years ago

Answers

Reiny
5x^3 + 25x^2 = 5x^2(x+5)
3x+15 = 3(x+5)

so the LCD = 3(5x^2)(x+5)
or
15x^2(x+5)
13 years ago

Related Questions

find lowest common denominator with the given denominators, 13/15 - 11/20 Lowest common denominator of denominators (3x^4)-27x^2 and (x^3)-3x^2 how to use a common denominator to write an equivalent fraction for each fraction? Which common denominator could be used to solve the subtraction problem? 5/6 - 2/15 A. 12 **** B.... what is a common denominator for 7/9 and 17/20? please help as fast as you can How are common denominator and common multiple alike and different The least common denominator of 2/3 and 2/3 is ___. Responses A 22 B 33 C... The lowest common denominator of 1/2, 1/3, and 1/4 is: 24 12 6 Which is a common denominator of 14 and 35 ? (1 point) Responses 9 9 15 15 16... Which is the common denominator of 1/4 and 3/5 9 15 16 20
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use