Jacob is solving a quadratic equation. He executes a

Mathematics

2 answers:

Yuki888 [10]2 years ago

7 0

The answer is D). A perfect square

b2 - 4ac > 0

Roots are real, unequal and rational.

Yuri [45]2 years ago

3 0

Answer:

D. A perfect Square

Step-by-step explanation:

if the discriminant b²-4ac a perfect Square then the roots will be real, rational and inequal

if it is not a perfect Square then the roots will be real irrational and inequa

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