Find the factor .x² + 4x +3
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Answered by
1
Answer:
( x + 1 ) ( x + 3 )
Step-by-step explanation:
x2 + 4x + 3
x2 + x + 3x + 3
x ( x + 1 ) + 3 ( x + 1 )
( x + 1 ) ( x + 3 )
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Answered by
1
hey mate hope it helps you..
x² + 4x + 3 = 0
x² + 1x + 3x + 3 =0
x(x+1) + 3(x+1) = 0
(x+1)(x+3) = 0
x = -1 or -3
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