Question

the discriminant if the quadratic equatin x
$\sqrt{?}$
​

Answer 1

Answer:

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Step-by-step explanation:

Discriminant of quadratic equation is √(b² - 4ac)

Answer 2

Answer:

option B is the answer

PT =10cm

Step-by-step explanation:

Thales Theorem:

If a line drawn parallel to any side of a triangle interesting at two different points then it divides the remaining two sides in the same ratio.