1. Solve (x + 4)(x − 2)(x − 3) = 0.
Hint
Set each factor equal to zero and reverse its sign.
Higher Mathematics
Cross-topic Higher Mathematics revision across algebra, functions, coordinate geometry, trigonometry, calculus, vectors, logarithms and recurrence relations, with balanced family selection to keep one topic from dominating a set.
Choose a mode, answer the generated set, then use the feedback to target the weakest Higher topic families.
Set each factor equal to zero and reverse its sign.
Take the negative reciprocal of the tangent gradient.
Move every term to one side before factorising.
Compare coefficients after expanding the proposed wave form.
A function decreases where its derivative is negative.
Use symmetry or evaluate the definite integral carefully.
Revision mode
Try a short mixed set to warm up key Higher Mathematics skills.
Revision mode
Work through a broader mixed set across the main course areas.
Revision mode
Practise linking functions, graphs, differentiation and integration.
Revision mode
Choose methods, combine topics and explain your reasoning.