Grade 9 · Algebra 1

Quadratics

739 problems in this skill, each with a solver-verified answer key. Answers are checked the moment you submit — with a hint if you want one and a worked solution afterwards.

What the problems look like

A few statements from this skill. Answers, hints and worked solutions live in the practice session.

Warm-up
Solve for x: $x^2 - 5x + 6 = 0$ .
Warm-up
Solve for x: $x^2 + 4x - 5 = 0$ .
Warm-up
Solve for x: $2x^2 - 8x + 6 = 0$ .

Problems shown under their original terms: Generated (solver-verified).

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