Question

4 x square - 12 x + 9 equal to zero​

Answer 1

4x^2-12x+9=0

4x^2-6x-6x+9=0

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

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

now, 2x-3=0

x=3/2

Answer 2

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