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Alenkasestr [34]

3 years ago

7

Anderson uses the discriminant to correctly find the number of real solutions of the quadratic equation one-halfx2 + 4x + 8 = 0.

Which explanation could Anderson provide?

1 answer:

Kazeer [188]3 years ago

7 0

Answer:

No real roots.

Step-by-step explanation:

Discriminant = b^2 - 4ac ( for the equation ax^2 + bx + c = 0)

Here it is 4^2 - 4*1*8

= `6 - 32

= -16.

This is negative so there are no real roots.

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