Factorise: x² + 4x +3
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Step-by-step explanation:
i suppose this can be the answer
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3
Answer:
(x + 3) and (x + 1) are foctors
Step-by-step explanation:
x² + 4x + 3 = 0
X²+ x + 3x + 3 = 0
x(x +1) + 3(x + 1) = 0
(x + 3) (x +1) = 0
X = - 3 or x = - 1
Therefore (x + 3) and (x + 1) are foctors of the above equation
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