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  • 26-03-2020
  • Mathematics
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dicriminant of x² – 49 = 0

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TheAakash
TheAakash TheAakash
  • 26-03-2020

Answer:

196

Step-by-step explanation:

The discriminant (Δ) is given by:

[tex]\Delta = b^2-4ac[/tex]

Where the polynomial is in the form:

[tex]ax^2+bx+c=0[/tex]

In this problem, a = 1, b = 0, and c = -49. Thus, plugging it into the formula:

[tex]\Delta = 0^2-4(1)(-49) = -(-196) = 196[/tex]

Thus, the discriminant of x² – 49 = 0 is 196.

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