Math, asked by yashaswinigvveerabha, 20 days ago

find discriminate of quadratic equation 2x²-5x-1=0 hence find the nature of its roots​

Answers

Answered by BrainEater9000
1

Answer:

roots are real and unequal

Step-by-step explanation:

a = 2, b = (-5), c = (-1)

D = b² -4ac

D = (-5)² - 4×2×(-1)

D = 25 + 8

D = 33

since the D > 0, therefore roots are real and unequal

HOPE IT HELPS ;)

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