Question

(x+1) (x+3)
please Answer​

Answer 1

Answer:

x^2+4x+3

Step-by-step explanation:

x(x+3)+1(x+3)

x^2+3x+x+3

x^2+4x+3

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Answer 2

Answer:

x² + 4x + 3

Step-by-step explanation:

(X+1)(X+3)

X(X+3) +1(X+3)

x²+3x+X+3

x² + 4x + 3

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