Question

Solve This Factorization Sum Plz.
${4x}^{2} + 4x + 1$

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Answer 1

• 4²+4+1

• 4²+2+2+1

(2+1)²

Answer 2

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This is an example of a perfect square trinomial.

Let's take a look at what happens when you square a binomial using FOIL to help us:

$(A+B)2=(A+B)(A+B)</p><p>(A+B)2=FirstA⋅A+OutsideA⋅B+InsideB⋅A+LastB⋅B</p><p>(A+B)2=A2+AB+AB+B2</p><p>(A+B)2=A2+2AB+B2</p><p>$