Math, asked by shree5298, 2 months ago

(x+7) whole square using polynomial identity

Answers

Answered by Anonymous

2

Answer:

(x + 7)² = x² + 49 + 14x

Step-by-step explanation:

We will use the identity (a + b)² = a² + b² + 2ab

(x + 7)²

= x² + 7² + (2 × x × 7)

= x² + 49 + 14x

∴ (x + 7)² = x² + 49 + 14x

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