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On then state the number and typ 4n^(2)-8n+4=0

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Final answer:

The equation 4n^2 - 8n + 4 = 0 is a quadratic equation solved using the quadratic formula. The discriminant is 0, indicating one real, repeated solution for n, which is n = 1. Thus, the roots are of the repeated or double type.

Step-by-step explanation:

The given equation 4n2 - 8n + 4 = 0 is a quadratic equation, which is of the general form at2 + bt + c = 0. To solve for n, we use the quadratic formula:

n = (-b ± √(b2 - 4ac)) / (2a)

Here, a = 4, b = -8, and c = 4. We can calculate the discriminant (√(b2 - 4ac)) which in this case is √((-8)2 - 4*4*4) = √(64 - 64) = √(0) = 0. Since the discriminant is 0, it means there is one real, repeated solution for n, which is found by plugging the values of a, b, and c into the quadratic formula.

Thus, the solution is:

n = (-(-8) ± √(0)) / (2*4)

n = (8 ± 0) / 8

n = 1

So the equation has one real solution, and the type of the roots is called a repeated or double root.

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