hi, the question i've got is:

find the exact value of the x coordinate at the point of intersection of-

the line and the curve

the answer is and

could someone show me the steps to arrive at this answer please?

thanks

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- September 23rd 2009, 07:26 AMmarkvalue of x coordinate
hi, the question i've got is:

find the exact value of the x coordinate at the point of intersection of-

the line and the curve

the answer is and

could someone show me the steps to arrive at this answer please?

thanks - September 23rd 2009, 08:10 AMmathaddict
- September 23rd 2009, 08:18 AMmark
yeah thats the problem, i did use the quadratic formula but came up with but i don't understand where the came from?

- September 23rd 2009, 08:40 AMmathaddict