Factorise: 3x^2+5x+2
safxtn:
I worked it out:
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the question is wrong
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4
U have a mistake in the question:
the question should be: 3x²+5x-2
3x² + 5x - 2
= 3x² + 6x - 1x -2
= 3x(x+2)-1(x+2) = (3x-1)(x+2)
the question should be: 3x²+5x-2
3x² + 5x - 2
= 3x² + 6x - 1x -2
= 3x(x+2)-1(x+2) = (3x-1)(x+2)
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