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GCSE Maths Practice: graphs-of-quadratic-functions

Question 1 of 10

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\( \text{Find the axis of symmetry for the quadratic function } y = -x^2 + 4x - 3. \)

Type your answer:

Input Tips:

Use = for equality, ≠ for not equal.
Use pi or click π to insert π.
Use ^ for powers, e.g. x^2.
Use sqrt( ) or √ for square roots.
Fractions: type 1/2, not “½”.

\( \begin{array}{l}\text{The axis of symmetry is given by } x = -\frac{b}{2a}\end{array} \)

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