GCSE Maths Practice: graphs-of-quadratic-functions

Question 3 of 10

Find the root of a quadratic equation.

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\( \text{Find the root of the quadratic equation } y = x^2 - 4x + 4. \)

Choose one option:

Set each factor equal to zero and solve.

Factor the quadratic into \((x - r)^2\) and solve for \(x\) to find the root.