the root of the quadratic equations 6x2_x_0=
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Answer:
x=23
Step-by-step explanation:
equation is 6x2−x−2=06x2-x-2=0
let α&βα&β be two terms such that
α+β=−xα+β=-x
α⋅β=(6x2)(−2)=−12x2α⋅β=(6x2)(-2)=-12x2
α=−4x&β=3xα=-4x&β=3x
6x2−4x+3x−2=06x2-4x+3x-2=0
2x[3x−2]+1[3x−2]=02x[3x-2]+1[3x-2]=0
(2x+1)(3x−2)=0(2x+1)(3x-2)=0
2x+1=02x+1=0
x=−12x=-12 answer
and 3x−2=03x-2=0
x=23x=23 answer
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