Hi all,

Im having trouble solving for x in this equation.

x

4.95 = ______________

(0.7 - x)(0.7 - x)

I have tried re-teaching myself the quadratic equation, completing the square etc.. but dont know how to apply it here.

I know the answer is 0.412 or -1.19.

I will need this skill for an upcoming exam without a doubt.

Please help.