Question

9x2
- 24x + 10
= (3x)2
– 2 (3x) (4) + (4)2
= (3x – 4)2
Solution: 6 has to be added to the expression to make it a perfect square


HOW???

Answer 1

no idea question is incorrect please type the question properly

Answer 2

Answer:

9 x 2-24x+10

Factor out 2.

2 (14 - 12x)

Consider 9-12x+5. Multiply and combine like terms.

-12x+14

Consider -12x+14. Factor out 2.

2 ( -6x +7 )

Rewrite the complete factored expression.

4(- 6x +7 )

Step-by-step explanation:

hope it helps