Question

9x2-24xy+16y2 factorise​

Answer 1

Answer:

(3x-4y)²

Step-by-step explanation:

9x²-24xy+16y²

(3x)²-(2×3x×4y)+(4y)² {By (a-b)²=a²-2ab+b²}

(3x-4y)²

I hope this will help you