Question

Solve by formula method : 2x2 + x – 6 = 0

Answer 1

Answer:

2x² +x -6=0

Solution;-

2x² +4x -3x -6=0

2x(x+2) -3(x+2)=0

(2x-3) x (x +2)=0

therefore ,

2x-3 =0. x+2=0

hence x =3/2 ,. or x= -2

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Answer 2

Answer:

The given quadratic equation is

2x²+x-6= 0

= 2x² + 4x -3x - 6 = 0

= 2x(x + 2)-3(x + 2) = 0

= (2x - 3)(x + 2) = 0

= X = -2, 3/2

Step-by-step explanation:

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