Math, asked by anandpandey2005, 4 months ago

(3x-1)²–(3x-2) (3x+1)

Answers

Answered by Anonymous

4

Step-by-step explanation:

3x²- 6x + 1 -(9x²+3x -6x -2)

=3x² -6x + 1 - 9x² -3x + 6x +2

= -6x² - 3x + 3

=6x² + 3x - 3 is ur equation.

Using Middle term split we can find the value of x,

6x² + 6x - 3x -3

6x(x+1) -3(x+1)

(6x-3)(x+1)

x= 1/2 or -1

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