Write the discriminant of the quadratic equation 8x² + 5x = 7
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The discriminant is -99
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Hey mate!
Here is yr answer....
The given quadratic equation is 8x^2 +5x = 7
=> 8x^2 +5x -7 = 0
a = 8 , b = 5 , c = -7
Discriminant (D) = b^2 - 4ac
D = 5^2 - 4 (8) (-7)
D = 25 +224
D = 249
Therefore, the roots are real and different
Hope it helps..
Here is yr answer....
The given quadratic equation is 8x^2 +5x = 7
=> 8x^2 +5x -7 = 0
a = 8 , b = 5 , c = -7
Discriminant (D) = b^2 - 4ac
D = 5^2 - 4 (8) (-7)
D = 25 +224
D = 249
Therefore, the roots are real and different
Hope it helps..
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