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devlian [24]
3 years ago
11

if a quadratic equation with real coefficients has a discriminant of -36 then what type of roots does it have

Mathematics
1 answer:
Aleks04 [339]3 years ago
5 0

Step-by-step explanation:

We have,

If a quadratic equation with real coefficients has a discriminant of -36.

The general form of quadratic equation is :

ax^2+bx+c=0

The discriminant of this equation is : D=b^2-4ac

If D=0, it will have 1 real roots

If D>0, it will have 2 real roots

If D<0, it will have no real roots

We have,

D = -36 < 0, so, the quadratic equation will have no real roots.

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