Question

please help me and give me correct answer please urgent

Answer 1

Answer:

1) (i) ( y - 1 )( y - 2 )( y + 3 )

  (ii) ( x - 2 )( x + 3 )( 2x - 7 )

  (iii) ( x - 2 )( x + 2 )( 3x - 4 )

  (iv) ( x - 1 )( x + 1 )( x - 6 )

2) m = 11, n = 6

3) k = $\frac{25}{2}$         OR         k = 12.5

4) a = 4

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