Free

Quadratic Functions Worksheet

Algebra 2 Math · printable worksheet (PDF) with answer key · 15 problems · CCSS HSF.IF.C.8, HSA.REI.B.4

A printable algebra 2 quadratic functions practice worksheet with 15 problems and a complete, step-by-step answer key — formatted to print cleanly on standard paper. Download the problem set and answer key below for free.

Sample problems

Show your work. Write vertices as ordered pairs and give complex roots in the form $a \pm bi$ with radicals in simplest form.

1. Find the axis of symmetry of $y = x^{2} - 8 x + 3$ .
2. Give the vertex of the parabola written in vertex form: $y = (x - 5)^{2} + 2$ .
3. Identify the vertex and state whether $y = - 3 (x + 1)^{2} - 4$ opens up or down.
4. Complete the square to write $y = x^{2} + 4 x + 1$ in vertex form.

Plus 11 more problems and a full answer key in the PDF.

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Problem set (PDF)Answer key (PDF)

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