Last updated on Sep 20, 2026

Quadratic Functions (VCE SSCE Mathematical Methods): Quizzes

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Quadratic Functions

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10 questions from this quiz

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What is the degree of a quadratic function?

2

If $a > 1$ in $y = ax^2$ , how does the parabola change compared to $y = x^2$ ?

Becomes narrower

The graph of $y = (x + 3)^2$ is $y = x^2$ shifted in which direction?

3 units left

What is the vertex of $y = 2(x - 4)^2 + 5$ ?

$(4, 5)$

For $y = -3(x + 1)^2 + 7$ , does the parabola have a maximum or minimum?

Maximum

What is the axis of symmetry for $y = 2x^2 - 8x + 3$ ?

$x = 2$

What is the y-intercept of $y = 3x^2 - 5x + 7$ ?

7

If the discriminant $\Delta = -15$ , how many x-axis intercepts does the graph have?

0

For $y = x^2 + 6x + 9$ , what is the discriminant $\Delta$ ?

0

If $\Delta > 0$ and is a perfect square, what type of solutions does the quadratic have?

Two rational solutions

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