Question

7. a square- 8a+ 15​

Answer 1

Answer:

3 ,5

Step-by-step explanation:

a² -8a +15

a² - 5a -3a +15

a(a - 5 ) - 3 ( a - 5 )

( a - 3) ( a - 5 )

thus ,

3 and 5 are the two roots of the above equation