Question

write in expanded form (2a+3b-c)2​

Answer 1

Answer:-

4a² + 9b² + c² + 12ab - 6bc - 4ac

Step-by-step explanation:-

(2a+3b-c)²

• Use property (x + y + z)² = x² + y² + z² + 2xy + 2yz + 2zx
• Here, x = 2a, y = 3b and z = -c

⇒(2a+3b-c)²

⇒ 4a² + 9b² + c² + 12ab - 6bc - 4ac

Answer⇒ 4a² + 9b² + c² + 12ab - 6bc - 4ac

I hope that this helped you :-)

Answer 2

thank you....................❤❤❤