Expand the question :- (2x - y - z)^2 answer please

Question

Expand the question :-        (2x - y - z)^2     answer please​

Audrey · Answer

Using Identity (a-b-c)²= a²+b²+c²-2ab+2bc-2ca    (2x-y+z)²= 4x² + y² + z² - 4xy +2yz -4xz      HOPE THIS HELPS YOU ✌️✌️        plz mark this answer brainliest ✌️✌️

Parker · Answer

Answer:   2x−y+z)2    ⇒A2+B2+C2=A2+B2+C2+2AB+2BC+2CA    ⇒(4x2+y2+z2−4xz−2yz+4xz)

Anna

determine whether the following numbers are in proportion or not. 100,150,200,250

(i) a:b = 8:7 হলে, দেখাই যে (7a-3b):(11a9b) = 7:5
। bujhte par6i na ki6u ki kore korbo

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Expand the question :- (2x – y – z)^2 answer please​

Anna

determine whether the following numbers are in proportion or not. 100,150,200,250​

(i) a:b = 8:7 হলে, দেখাই যে (7a-3b):(11a9b) = 7:5। bujhte par6i na ki6u ki kore korbo​

2 thoughts on “Expand the question :-<br /> (2x – y – z)^2<br /><br /> answer please​”

HOPE THIS HELPS YOU ✌️✌️

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Expand the question :-
(2x – y – z)^2

answer please

determine whether the following numbers are in proportion or not. 100,150,200,250

(i) a:b = 8:7 হলে, দেখাই যে (7a-3b):(11a9b) = 7:5
। bujhte par6i na ki6u ki kore korbo

2 thoughts on “Expand the question :-<br /> (2x – y – z)^2<br /><br /> answer please”