2(&x)^2 - 9(&x) + 4=0 find solutions of x sorry im new to the forums and i substituted the square root sign for & i assume thats how you right powers as in ^2 thanks a lot
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Originally Posted by link0099 2(&x)^2 - 9(&x) + 4=0 find solutions of x sorry im new to the forums and i substituted the square root sign for & i assume thats how you right powers as in ^2 thanks a lot Replace &x with n. Then solve for n in the usual way (factorise or use quad formula) Then replace n with &x and solve for x.
oh wow thats so simple. thanks a lot =D
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