Equation

The equation f(x) = 0 has roots x1 = 25, x2 = 64, x3 = 9. How many roots does the equation f(x²) = 0 have?

Final Answer:

n =  6

Step-by-step explanation:

x1=25 x2=64 x3=9  x = y2  y1=+x1;=+25;=5 y2=x1;=25;=5 y3=+x2;=+64;=8 y4=x2;=64;=8 y5=+x3;=+9;=3 y6=x3;=9;=3  n=6



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