a = 0.7 (slider from -5 to 5)
b = 2.2 (slider from -5 to 5)
c = 0 (slider from -5 to 5)
p(x) = (a * x^(2)) + (b * x) + c
f(x) = (p(x) * p(x))
d = Integral(f, 0, 1)
Text1: "\text{Das Quadrat der Norm des Polynoms }p(x)= " + (LaTeX[a]) + "x^2+" + (LaTeX[b]) + "x+" + (LaTeX[c]) + " \\\text{beträgt:}\\
\lvert\lvert p(x)\rvert\rvert^2=\int_0^1p^2(x)=" + (LaTeX[d]) + ""