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One idea per episode. 8 to 15 minutes.
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SEASON 10 · CHAPTER 4
Quadratic Equations
ax² + bx + c = 0
- 1What makes an equation quadratic?8:12
- 2Solving by factorisation11:05
- 3Completing the square12:40
- The formula, finally explained11:42
- 5Nature of roots and the discriminant9:58
- 6Word problems, board style14:20
Auto-graded quizzes, with proper math.
Five questions after every episode, marked instantly with full solutions.
Solve for x: 2x² − 7x + 3 = 0
- x = 3 or x = 12
- bx = −3 or x = −12
- cx = 1 or x = 32
Worked solution
x = 7 ± 49 − 244 = 7 ± 54 ⇒ x = 3 or x = 12
See every chapter at a glance.
Progress, accuracy and streaks for every chapter.
26
episodes
78%
accuracy
4 days
streak
Real Numbers
100% watched · 92% practice accuracy
Polynomials
100% watched · 81% practice accuracy
Pair of Linear Equations
64% watched · 70% practice accuracy
Quadratic Equations
40% watched · 58% practice accuracy
A weekly report, wherever you are.
Episodes watched, scores and weak chapters, on WhatsApp or email.
Weekly report
Aarav · Class 10
- Quadratic Equations
- 86%
- Arithmetic Progressions
- 72%
- Triangles
- 48%
- Coordinate Geometry
- 64%
- 9 episodes this week
- 4-day streak
- Revise: Triangles
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