A number of toys problem leads to 2x squared plus x minus 300 equals 0…

Question

A number of toys problem leads to 2x squared plus x minus 300 equals 0. Its discriminant is:

Accepted Answer

A. 2401

1. Square 1 to get 1.
2. Subtract 4 times 2 times minus 300, which adds 2400.
3. The discriminant is 2401.
_Source: syllabus Mathematics, Chapter 4, Quadratic Equations._

Answer

1201

Answer

1801

Answer

2001

A number of toys problem leads to 2x squared plus x minus 300 equals 0. Its discriminant is:

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