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3x²-11x-20=0
please answer correctly
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Answer:
5 and -4/3
Step-by-step explanation:
3x^2-11x-20=0
=> 3x^2-15x+4x-20=0
=> 3x(x-5)+4(x-5)=0
=> (x-5)(3x+4)=0
=> x-5=0
=> x=5
and 3x+4=0
=> 3x= -4
=> x=-4/3
hence x= 5, -4/3 and.
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