9 questions in Algebra and expressions at Form 5 · BGCSE
Most triedMost missedNewest- Simplify (x² − 4)/(x + 2).
- The number of diagonals of a polygon is given by n(n − 3)/2, where n is the number of sides of the polygon. Calculate the number of diagonals of a po…
- Express 2/5 − 4/(y + 3) as a single fraction.
- Answer the following.
- Answer the following.
- The diagram shows a picture frame in the form of a parallelogram PQRS. PQ = 5t cm and QR = (3t − 1) cm.
- Factorise 12a² − 3b² completely.
- Express d in terms of a, t and w in the formula t = (a − d)/w.
- The body surface area of a person, A, in m², is given by the formula A = √(hm/3600), where h is the height, in cm, and m is the mass, in kg. Peo is 1…