Question

factorise 9x2-84xy+36y2​

Answer 1

Answer:

(3x-6y)² is the answer of your question.

Answer 2

Answer:

⬇⬇

Step-by-step explanation:

STEP

1

:

Equation at the end of step 1

((49 • (x2)) - 84xy) + (22•32y2)

STEP

2

:

Equation at the end of step

2

:

(72x2 - 84xy) + (22•32y2)

STEP

3

:

Trying to factor a multi variable polynomial

3.1 Factoring 49x2 - 84xy + 36y2

Try to factor this multi-variable trinomial using trial and error

Found a factorization : (7x - 6y)•(7x - 6y)