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1 vote
Find the discriminant.

r2-6r+8=0
How many real solutions does the equation have?
no real solutions
one real solution
two real solution

User Lalith B
by
3.5k points

1 Answer

8 votes
In order to find the discriminant:
b^2-4ac

A= 1, B= 6, C=8

(6)^2-4(1)(8) = 4

Therefore, the equation has one real solution
User Motumbo
by
3.7k points