Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients
`t^2-15`

Explanation

To find the zeroes of the quadratic polynomial \( t^2 - 15 \) and verify the relationship between the zeroes and the coefficients, we can follow these steps:

### Step 1: Set the polynomial equal to zero
To find the zeroes, we start by setting the polynomial equal to zero:
\[ t^2 - 15 = 0 \]

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