Math, asked by cute253, 1 month ago

(2-x)^2 solve this question ​

Answers

Answered by yamunachellapu2000
0

Answer:

this is in the form of (a-b)^2

it isa^2+b^2-2ab

Step-by-step explanation:

∆∆∆∆2^2=4

-x^2=x^2

2ab=2(2)(-x)

therefore the answer is

4+x^2-4x

Answered by vidhyabarud
4

 {(a - b)}^{2} =  {a}^{2} - 2ab +  {b}^{2}    \\  \\  {(2 - x)}^{2}  \\   {2}^{2}   - 2(2)(x)  +   {x}^{2}  \\  \ {2}^{2}   -  4x  +  {x}^{2}  \\  = 4  -  4x  +    {x}^{2}  \\  \\

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