Math, asked by bluespirit20, 8 hours ago

(3x-1)²+(3x-2)(3x+1) Simplify

Answers

Answered by indradeepesh

1

Answer:

sorry bro I dont know please give heart I need some coins so I can ask questions

Answered by MKManmeet

0

Answer:

18x² –9x –1

Explanation:-

=(3x)²+(1)²– 2(3x) 1 + 3x (3x +1) –2(3x+1)

= 9x² +1 – 6x + 9x² + 3x –6x –2

on rearranging we get,

= 9x²+9x² –6x –6x +3x +1–2

= 18x² –9x – 1

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