Impara online a risolvere i problemi di completare il quadrato passo dopo passo. 16x^2+x+9. Applicare la formula: ax^2+x+c=a\left(x^2+\frac{1}{a}x+\frac{c}{a}\right), dove a=16 e c=9. 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=16, b=\frac{1}{16}x e c=\frac{9}{16}. Applicare la formula: a\left(x^2+bx+c+f+g\right)=a\left(\left(x+\sqrt{f}sign\left(b\right)\right)^2+c+g\right), dove a=16, b=\frac{1}{16}, c=\frac{9}{16}, bx=\frac{1}{16}x, f=\frac{1}{1024}, g=-\frac{1}{1024} e x^2+bx=x^2+\frac{1}{16}x+\frac{9}{16}+\frac{1}{1024}-\frac{1}{1024}. Applicare la formula: x\left(a+b\right)=xa+xb, dove a=\left(x+\frac{1}{32}\right)^2, b=\frac{575}{1024}, x=16 e a+b=\left(x+\frac{1}{32}\right)^2+\frac{575}{1024}.

16x^2+x+9