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The Quadratic Formula Worksheet

Algebra 1 Math · printable worksheet (PDF) with answer key · 15 problems · CCSS HSA.REI.B.4

A printable algebra 1 the quadratic formula practice worksheet with 15 problems and a complete, step-by-step answer key — formatted to print cleanly on standard paper. Included in the one-time $20 unlock for the full NudgeLearn library.

Sample problems

Solve with the quadratic formula $x = \frac{- b \pm b ^{2} - 4 a c}{2 a}$ . Leave answers exact in simplest radical form; do not use a decimal approximation.

1. Identify $a$ , $b$ , and $c$ for $3 x^{2} - 5 x + 2 = 0$ .
2. Evaluate the discriminant $b^{2} - 4 a c$ for $x^{2} + 6 x + 4 = 0$ .
3. Solve with the quadratic formula: $x^{2} - 5 x + 6 = 0$ .
4. Solve with the quadratic formula: $x^{2} + 2 x - 15 = 0$ .

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

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