have a picture of a line AB tht eq is y=4x-5 and passes through the point 9(2,3). The line BC is perp to AB and cuts the x axis at C. I need tofind the equation of line BC, which i have done, but i also need to find the x coordinate of C, but im not sure how do it? thnx
Also how could i express 3(in a square root thing)
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6-3(3 again in sqr root thing)
in the form of p+q 3(in sqroot)
Iv now with the help of you great people being able to complete my practise paper and practised and found some new tips lol thnx