Page 6 - MATHEMATICS COURSE FOR SECONDARY SCHOOLS BOOK 2
P. 6
Addition and subtraction of matrices 248 Scalar multiplication 250 Revision exercise 253
Scalar and vector quantities 255 Representing a vector 255 Length of vector 263 Position vector given a point 267 Displacement vector
given two points 268 Translating a point 273 Starting point of a vector 276 Equal vectors 278 Negative vectors 279 Scalar multiples of a vector 279 Addition of vectors 281 Collinear vectors 282 Collinear vectors and ratio 287
Quadratic equations 290 Solution by factorisation 290 Sketching the graph 292 Word problems: quadratic equations 296 Graphical method 297 Revision exercise 300 Index 302
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