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The equation x2 - 3x = 22 has a solution that lies between 6 and 7. Use a trial & improvement method to find this solution correct to 1 decimal place. Show all your working out
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4 votes
The equation x2 - 3x = 22

has a solution that lies between 6 and 7.
Use a trial & improvement method to find this solution correct to 1 decimal place.
Show all your working out

The equation x2 - 3x = 22 has a solution that lies between 6 and 7. Use a trial &amp-example-1
User SkelDave
by
5.5k points

1 Answer

6 votes

Answer:

x = - 3.42443 or 6.42443

Explanation:

The equation x2 - 3x = 22 has a solution that lies between 6 and 7. Use a trial &amp-example-1
User Ihuston
by
5.2k points
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