Determine which equation has exactly one real solution. PLS HELPP
1 answer:
Answer:
b) 
Step-by-step explanation:
We can use the discriminant
to determine how many real solutions a quadratic equation in the form
has.
- discriminant > 0 ⇒ 2 real solutions
- discriminant = 0 ⇒ 1 real solution
- discriminant < 0 ⇒ no real solutions








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