find the discriminant of the quadratic equation 5x2+5x+6=0
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QUESTION :
Find the discriminant of the quadratic equation 5x²+5x+6=0
SOLUTION :
Given equation, 5x² + 5x + 6 = 0
Let,
- a = 5; b = 5; c = 6
Discrimination(∆) == b² - 4ac
Substitute the values of a, b & c
➡ (∆) = (5)² - 4(5)(6)
➡ (∆) = 25 - 120
➡ (∆) = - 105
⟹ ∆ < 0
Therefore, the discrimination of the equation has no real roots.
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Step-by-step explanation:
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