Support · Stage 5 · Equations C (Path)
Support Apply the quadratic formula x = (- b±√(b² - 4ac))/(2a) to solve quadratic equations
Resources for the prerequisite content of this dot point: earlier-stage (or earlier sub-level) dot points in the same strand that students usually need first. Use these to fill gaps before or alongside the core lesson.
Prerequisite links are draft mappings generated from the syllabus structure (earlier stage, same strand, closest content). They are being reviewed by teachers. Spot a poor match? Tell us.
Prerequisite dot points
Solve quadratic equations of the form ax² + bx + c = 0, limited to a = 1, using factors
Stage 5 · Equations B (Path) Draft mapping
- Corbettmaths practice questions: Quadratics: solving (factorising)Use it for: Free printable graded practice questions (with answers) on quadratics: solving (factorising) for drill or a quick check.
- WorksheetDrillKuta free worksheet: Solving quadratics by factoringUse it for: Printable skills-practice sheet with answer key on solving quadratics by factoring; good for drill or homework.
- VideoStarterCorbettmaths video: Quadratics: solving (factorising)Use it for: Short worked-example video on quadratics: solving (factorising) to model the method before practice or for flipped revision.
Solve quadratic equations arising from substitution into a formula
Stage 4 · Equations Draft mapping
No checked resources on this prerequisite dot point yet.
Reason why there are 2 values of x that satisfy a quadratic equation of the form x² = c if c > 0
Stage 4 · Equations Draft mapping
- Corbettmaths practice questions: Equations: x squaredUse it for: Free printable graded practice questions (with answers) on equations: x squared for drill or a quick check.
- VideoStarterCorbettmaths video: Equations: x squaredUse it for: Short worked-example video on equations: x squared to model the method before practice or for flipped revision.