Question

12(2x-3y)² - 16(3y-2x) factorise it​

Answer 1

Answer:

Method 1:

12(2x-3y)2-16(3y-2x)

12(3y-2x)2-16(3y-2x)

4(3y-2x)(3(3y-2x)-4)

4(3y-2x)(9y-6x-4)

According to method 1 the answer:4(3y-2x)(9y-6x-4).

Method 2:

12(2x-3y)2+16(2x-3y)

(2x-3y)(12(2x-3y)+16)

(2x-3y)(24x-36y+16)

4(2x-3y)(6x-9y+4)

According to method 2 the answer:4(2x-3y)(6x-9y+4).

The both answers are correct only. The way of solving is different.

The final answer is 4(3y-2x)(9y-6x-4) /4(2x-3y)(6x-9y+4)

Step-by-step explanation:

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