Factorisation by splitting middle term
1.2x²+x-6
2.x²-6x+8
3.x²+2x-3
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Step-by-step explanation:
Factorisation by splitting middle term
Factorisation by splitting middle term1). 2x² + x - 6
= 2x² + 4x - 3x - 6
= 2x(x + 2)- 3(x + 2)
= (2x - 3) (x + 2)
2). x² - 6x + 8
= x² - 2x - 4x + 8
= x(x - 2) - 4(x + 2)
= (x - 2) (x - 4)
3). x²+2x-3
= x² + 3x - x - 3
= x(x+3)-1(x+3)
= (x-1)(x+3)
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