1 A 1 B 1 C 1 D 1 E 1 F 2 A 2 B 2 C 2 D 2 E 2 F 3 A 3 B 3 C 3 D 3 E 4 A 4 B 4 C 5 A 5 B 5 C

Q. 2 B4.8( 8 Votes )

Attempt any four

Class 10th Maharashtra Board - Algebra Papers March-2017

Answer :

To find the discriminant, we first compare our equation with the standard form to get the values of a, b and c.

ax² + bx + c = 0

We get,

a = 1, b = 7 , c = 6.

Discriminant = b² - 4ac = 7² - 4×1×6 = 49 - 24 = 25

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