Solve the Quadratic — Factorise or Complete the Square
either method works, five difficulty levels, timed, click to reveal
Difficulty
Levels refer to
a
x
2
+
b
x
+
c
= 0 (level 5 hides a quadratic inside another expression)
1 ·
x
2
+
b
x
+
c
2 ·
x
2
±
b
x
±
c
3 ·
a
>1
4 ·
a
<0
5 · Hidden quadratics
Mixed 1–5
🎛 Custom mix per level
Count per level
L1
L2
L3
L4
L5
Questions
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No real solutions
Off (50% factorable / 50% CTS)
Timer
⏱ Stopwatch
⏳ Countdown
00:00
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