1.

Factorise x² – 3x – 40 by middle term spliting methode.​

Answer»

Step-by-step EXPLANATION:

X2 - 3x -40

x2 -8x +5x -40

(x2- 8x)+( 5x-40)

X ( x-8) +5 (x-8)

(x-8) ( x+5)



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