1.
в)
f(x^2) = -3x^2+2
f(x)^2 = (-3x+2)^2 = 9x^2-12x+4
f((x-1)^2) = -3(x-1)^2+2 = -3(x^2-2x+1)+2= -3x^2+6x-1
f(-x^2)-1)^2 = (3x^2+1)^2=9x^4+6x^2+1
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Answers & Comments
1.
в)
f(x^2) = -3x^2+2
f(x)^2 = (-3x+2)^2 = 9x^2-12x+4
f((x-1)^2) = -3(x-1)^2+2 = -3(x^2-2x+1)+2= -3x^2+6x-1
f(-x^2)-1)^2 = (3x^2+1)^2=9x^4+6x^2+1