pleae briefly explain
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Explanation:
9x2+12x+4
This is a perfect square trinomial of the form:
a2x2+bx+c2
This means its factorization is:
(ax+c)2
In our case, we have
a=3, b=12
, and c=2
. So we have:
9x2+12x+4=(3x+2)²
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