(3x–8)(2x+5)=0, x=-5/2,Verify whether the given value of x is a solution of the quadratic equation or not.
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hey user!!!
given the value of x = -5/2
>> ( 3 × -5/2 - 8 ) ( 2 × -5/2 + 5 ) = 0
>> ( -15/2 - 8 ) ( -5 + 5 ) = 0
>> ( -15/2 - 16/2 ) 0 = 0
>> -31/2 × 0 = 0
>> 0 = 0
hence, -5/2 is a solution of the given quadratic equation.
cheers!!!
given the value of x = -5/2
>> ( 3 × -5/2 - 8 ) ( 2 × -5/2 + 5 ) = 0
>> ( -15/2 - 8 ) ( -5 + 5 ) = 0
>> ( -15/2 - 16/2 ) 0 = 0
>> -31/2 × 0 = 0
>> 0 = 0
hence, -5/2 is a solution of the given quadratic equation.
cheers!!!
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