Question

find the roots of quadratic equation 8x^2-18x+9=o by factorisation method
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Answer 1

Step-by-step explanation:

8x^2-18x+9=0

or, 8x^2-(12+6)x+9=0

or, 8x^2-12x-6x+9=0

or, 4x(2x-3) - 3(2x-3)=0

or, (2x-3) (4x-3)=0

2x-3=0. 4x-3=0

or, 2x=3. or, 4x=3

or, x= 3/2. or,x= 3/4