Factorise: y^2+yz+9y+9z
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
(y + 9)(y + z)
Step-by-step explanation:
y² + yz + 9y + 9z
(y² + yz) + (9y + 9z)
y(y + z) + 9(y + z)
(y + 9)(y + z)