Find the zeroes of x² − .
Answer: The zeroes of the polynomial are and .
Step-by-step solution
Step 1: Set the polynomial to zero
To find the zeroes of the polynomial, we set the expression equal to 0, forming a quadratic equation.
Step 2: Factor the quadratic equation
We look for two numbers whose product is 6 and whose sum is . The two numbers are and , so we split the middle term and factor as .
Step 3: Solve for x
By the zero product property, setting each factor to 0 gives and .