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what is the nature of roots of 3x²-9=8x​

Sagot :

Answer:

Δ

>

0

means there are

2

distinct real roots.

Δ

=

0

means there are

2

equal real roots, or

1

distinct real root.

Δ

<

0

means there are no real roots, but

2

complex roots.

Since the discriminant is greater than

0

, there are two real roots.

Two Real Roots