Factorise 9x2+18x+8 9x2+18x+8⇒9x2+12x+6x+8⇒3x3x+4+23x+
![Factorise 9x2+18x+8 9x2+18x+8⇒9x2+12x+6x+8⇒3x3x+4+23x+](/img/relate-questions.png)
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Factorise:
9x2+18x+8
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Right Answer is:
SOLUTION
9x2+18x+8⇒9x2+12x+6x+8⇒3x(3x+4)+2(3x+4)⇒(3x+4)(3x+2)