1.

12. (m- 9)² + (9- m)factorise it​

Answer»

(m-9)² + (9-m)

m²-2(m)(9) + (9)² + (9-m)

m²-18m+81+9-m

m²-18m-m+90

m²-19m+90

m²-10m-9m+90

m(m-10)-9(m-10)

(m-9)(m-10)

HOPE it helps

Plz leave a like

And MAKE it the Brainliest.



Discussion

No Comment Found

Related InterviewSolutions