If the area of the rectangle is x² + 4x + 3, then find its possible dimensions.
(x-3) (x+4)
(2x+1) (x+1)
(x-1)(x+3)
(x + 3)(x+1)
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Answered by
2
Answer:
If the area of a rectangle is 4x2 + 4x - 3, then its possible dimensions are: 2x - 3, 2x + 1.
Answered by
1
Answer:
x^2+4x+3
=x^2+3x+x+3
=x(x+3)+1(x+3)
=(x+3)(x+1)
so possible dimensions of the rectangle are
(x+3) &(x+1)
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