Question
Find the roots of each equation. 9y^2-30y+25=0
Solution
4.7
(245 Votos)
Carmem
Profissional · Tutor por 6 anos
Resposta
To find the roots of the quadratic equation
, we can use the quadratic formula:
Here,
,
, and
.First, calculate the discriminant (
):
Since the discriminant is zero, there is one unique root. Now, substitute the values into the quadratic formula:
So, the root of the equation
is: