Question

Roots of the quadratic equation xsquare+4x+3=0 are?
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Answer 1

Answer:

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Answer 2

Answer:

x²+4x+3=0

x²+3x+x+3=0

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

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

x + 3 = 0

x = 0 - 3

x = -3

x + 1 = 0

x = 0 - 1

x = -1

Hence the roots of the quadratic equation x²+4x+3=0 are -3 and -1.

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