Find whether the following equations have roots. If real roots exits , – InterviewSolution

1.	Find whether the following equations have roots. If real roots exits , find them. 4x^2 - 1/5x + 1/32 = 0
Answer» first find discriminate d=b^2-4ac d=(5√5)^2-4×1×(-70) d=125+280 d=405 THEREFORE d is POSITIVE it have REAL rootsStep-by-step EXPLANATION:

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