Question

(4x-1)^2-16(x-2)(x+2)=0
Найти корень уравнения.

Answer 1

16х²-8х+1-(16х-32)(х+2)=0 16х²-8х+1-16х²+32х-32х-64=0 -8х-63=0 -8х=63 х= -7,875