Impara online a risolvere i problemi di passo dopo passo. 5x^2-8x+12. Applicare la formula: ax^2+bx+c=a\left(x^2+\frac{b}{a}x+\frac{c}{a}\right), dove a=5, b=-8 e c=12. Applicare la formula: a\left(x^2+b+c\right)=a\left(x^2+b+c+\left(\frac{coef\left(b\right)}{2}\right)^2-\left(\frac{coef\left(b\right)}{2}\right)^2\right), dove a=5, b=-\frac{8}{5}x e c=\frac{12}{5}. Applicare la formula: a\left(x^2+b+c+f+g\right)=a\left(\left(x+\sqrt{f}sign\left(b\right)\right)^2+c+g\right), dove a=5, b=-\frac{8}{5}x, c=\frac{12}{5}, x^2+b=x^2-\frac{8}{5}x+\frac{12}{5}+\frac{16}{25}-\frac{16}{25}, f=\frac{16}{25} e g=-\frac{16}{25}. Applicare la formula: \frac{a}{b}c=\frac{ca}{b}, dove a=4, b=5, c=-1, a/b=\frac{4}{5} e ca/b=- \frac{4}{5}.

5x^2-8x+12