Question

Factorise x^2+4x+3=0​

Answer 1

Answer:(x+3)(x+1)

Step-by-step explanation:

Answer 2

x²+4x+3=0

x²+3x+x+3=0

x(x+3)+1(x+3)=0

(x+1) (x+3) = 0

Either

x+1=0

x= -1

or

x+3= 0

x= -3

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