Math, asked by akhilanaini25, 8 months ago

slove this I'll add u as a brilliant

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Answered by Anonymous

0

(7x-3)² = (7x)²-2×7x×3+(3)²

= 49x²-42x+9

Hope it helps.....

Please mark as brainliest .....

Answered by kan526

1

Answer:

42x

Step-by-step explanation:

(7x-3) = 49x^2-42x+9

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