Grade 9 Quadratic Roots Worksheet
Find the roots of quadratic equations using factoring, the quadratic formula, and discriminant analysis. Free printable worksheet — 20 questions plus a separate answer key. Each sheet is freshly generated, so your kid can practice as many times as they need.
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Sample questions
Two examples from the Quadratic Roots worksheet. Print the full sheet for 20 questions plus an answer key.
- Sample 1
x² - 12x + 27 = 0. Type the lesser of the two roots.
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3 - Sample 2
x² - 14x + 45 = 0. Type the lesser of the two roots.
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