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

Printable View

- September 23rd 2009, 06:26 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, 07:10 AMmathaddict
- September 23rd 2009, 07:18 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, 07:40 AMmathaddict