y=ax2 + bx in each case of the following cases, variables x and y are variables which have been determined by observation, either from an experiment or survey. In each case the formula which is believed to relate the two variables is given.

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Reduce the given formula to a suitable linear from.

Plot the data in linear form to check whether or not the data is compile with the given formula.

From your graph, estimate the value of the unknown constants

x= 10 16 22 24

y= 25 78 160 195

Posted Sat 16th June, 2012 @ 22:22 by Jesca