Question

What is in the least common denominator of (y+4)(y-5)(y-5)

Answer 1

(y-5)^2 and y^2-10y+25

Step-by-step explanation: For the first answer you do (y-5)x(y-5).

Answer 2

20

Explanation:

4:4,8,12,16,20

5,5,10,15,20

20 is the frist number u come to when multiplying by your 4s and 5s