Factorise completely. $$\(y^{2}-9 x^{2}\)$$ .............................................

Mathematics
IGCSE&ALevel
CAIE
Exam No:0580_w20_qp_43 Year:2020 Question No:9(b)(ii)

Answer:

\((y-3 x)(y+3 x)\)

Knowledge points:

E2.2.4.2 more contents

Solution:

Download APP for more features
1. Tons of answers.
2. Smarter Al tools enhance your learning journey.
IOS
Download
Android
Download
Google Play
Download