Question

(x-3y)2 find polynomial​

Answer 1

Answer:

x²-2(x)(3y)+(3y)²

x²-6xy+9y²

Step-by-step explanation:

hope it will be helpful to you

Answer 2

$\bigstar$ Correct Question:

• Find the polynomial:

( x - 3y )²

$\bigstar$ Solution:

Here, we can use ( a - b )² = a² - 2ab + b²

So, ( x - 3y )²

= x² - 2(x)(3y) + (3y)²

= x² - 6xy + 9y²

$\bigstar$Answer:

• Therefore the polynomial is x² - 6xy + 9y².

$\bigstar$ Formula used:

• ( a - b )² = a² - 2ab + b²