Question

factorise using middle split - 9x²-48x+64
plz help​

Answer 1

Answer:

(3x-8) ^2

Step-by-step explanation:

It can be solved using formula (a-b) ^2

Answer 2

Step-by-step explanation:

9x²-48x+64

⟹9x² - 24x -24x + 64

⟹3x (3x - 8) - 8 (3x - 8)

⟹(3x - 8) (3x- 8)

⟹ (3x - 8)²