Question

(x+3)(x+3) please anwer this

Answer 1

◼ (x + 3)(x + 3) = (x + 3)²

• (a + b)² = a² + b² + 2ab

➡ (x)² + (3)² + 2(3)(x)

➡ x² + 9 + 6x

➡ x² + 6x + 9

$\underline{\boxed{\bf{\purple{∴ (x + 3)² = x² + 6x + 9 }}}}$

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Answer 2

Answer:

x²+6x+9

Step-by-step explanation:

Given that,

(x+3)(x+3)

⇒(x)(x)+3(x)+3(x)+3(3)

⇒x²+3x+3x+9

⇒x²+6x+9

∴(x+3)(x+3) = x²+6x+9

HOPE THIS WOULD BE HELPFUL FOR YOU