How do you find the discriminant $x^2+3x+4$ ?

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Answer 1 · 2016-04-06T09:53:50

$b^2-4ac$ is the Discriminant.
in this example Discriminant $=-7$

You have to define $a$ , $b$ , $c$ correctly with the correct algebraic sign

so that $a=1$ and $b=3$ and $c=4$

Discriminant $b^2-4ac=$

$3^2-4*1*4=9-16=-7$

God bless....I hope the explanation is useful.

How do you find the discriminant x^2+3x+4x^2+3x+4?