Question

2x²-2x+5x-5
Factorise ( quadratic equations)

Answer 1

It is given that

${2x}^{2} + 3x - 5$

$x(2x + 5) - 1(2x + 5)$

Now factorising we get ,

(2x+5)(x-1)

x=-5/2 , 1

Answer 2

2x^2-2x+5x-5=0

By Factorisation method

2x (x-1)+5 (x-1)=0

(2x+5)(x-1)=0

2x+5=0

x=-5/2

x-1=0

x=1

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