coco89
coco89
21-03-2017
Mathematics
contestada
What is the factored form of 4x^2+12x+5
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lolbeastpop
lolbeastpop
21-03-2017
cannot be factored with rational numbers
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Harkin
Harkin
21-03-2017
4x2+12x + 5, using factorisation method. product=20x2, sum=12x, factor=+10x, +2x. 4x2+10x+2x+5, factorising it, 2x(2x+5)+1(2x+5), (2x+1)(2x+5).
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