Printable worksheets
Quadratic functions
Étudier paraboles, racines et sommet.
Loxivia · Oct 16, 2026 · 8 questions
Warm-up
- Quadratic functions — practice — Answer the quick questions.
Practice
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1. What is 1.6 + 0.9? (Quadratic functions)
a) 2.6 b) 2.4 c) 2.5 d) 3.5 -
2. sin(30°) = 1/2. (Quadratic functions)
a) False b) True -
3. sin(30°) = 1/2. (Quadratic functions)
a) True b) False -
4. Next term: 5, 12, 19, 26, ? (Quadratic functions)
a) 33 b) 34 c) 40 d) 32 -
5. The derivative of x² is x. (Quadratic functions)
a) True b) False -
6. What is 5 × 17? (Quadratic functions)
= ______________________
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7. What is the slope of y = x² at x = 2? (Quadratic functions)
a) 6 b) 4 c) 2 -
8. 1/4 is bigger than 1/2. (Quadratic functions)
a) False b) True