Answered

Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Discover a wealth of knowledge from professionals across various disciplines on our user-friendly Q&A platform. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

factorise completely
21a^2-28ab

Sagot :

aAAaaAaAAaAaaAAAaha

Answer:

7a(3a-4b)

Step-by-step explanation:

21a^2-28ab

Find what each pair has in common, in this case 21a^2 and 28ab are both divisible by 7a.

Factor out 7a to get 7a(3a-4b) and there’s your solution!

We hope this was helpful. Please come back whenever you need more information or answers to your queries. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Your questions are important to us at Westonci.ca. Visit again for expert answers and reliable information.