Paper Reference(s) - Maths Tallis

Candidates may use any calculator allowed by the regulations of the Joint. ... = 2x3 – 6x2 – 7x − 4. (a) Show that f(4) = 0. (1) (b) Use algebra to solve f(x) = 0 completely. (4) ... the property of the determinant was well known and many could correctly find the area of the quadrilateral S although some did divide by the determinant ... ................
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