" the height "h" meters of a cricket ball after being struck by a batsman is given by the equation h=1+x-(x^2/40) where x meters is the horisontal distance travelled by the ball from the bat. how far would the ball travel before it hits the ground?"(adsbygoogle = window.adsbygoogle || []).push({});

I have:

using pythagoras....

c^2=(1+x-(x^2/40))+x^2

i dont know what to do from there...

thanks for your help

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# Homework Help: Quadratic problem

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