Math, asked by simm2, 1 year ago

Use formula and expand (x-2)^2

Answers

Answered by monuedu1

( x-2 )^2 = x^2 + 4 -4x

simm2: This is incorrect

monuedu1: how???

monuedu1: Then , what is the right answer?

simm2: If i woud hve known i woud hv corectd u if ur ryt please please simplify it fr me

monuedu1: ( a-b)^2 = a^2 + b^2 - 2ab

simm2: C the sum of harish u wil undrstn

Answered by HarishAS

Hey friend, Harish here.

Here is your answer
_ _ _ _ _ _ _ _ _ _ _ _ _ _

$(a-b) ^{2} = a^{2} - 2ab + b^{2}$

So, $(x-2)^{2} = x^{2} - 2(2)(x) + 2^{2}$

$= x^{2} -4x+4$
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Hope my answer is helpful to u.

HarishAS: Pls mark it brainliest if u like.

HarishAS: Pls ...

simm2: Is ths the final ans we dnt need to calculate more aftr ths?

HarishAS: No need.

HarishAS: That's it.

simm2: Thanx

HarishAS: Welcome.

HarishAS: Pls can u mark brainliest for other questions also

HarishAS: That i answered to u.

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