Impara online a risolvere i problemi di completare il quadrato passo dopo passo. 25x^2+x+16. Applicare la formula: ax^2+x+c=a\left(x^2+\frac{1}{a}x+\frac{c}{a}\right), dove a=25 e c=16. 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=25, b=\frac{1}{25}x e c=\frac{16}{25}. 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=25, b=\frac{1}{25}, c=\frac{16}{25}, bx=\frac{1}{25}x, f=\frac{1}{2500}, g=-\frac{1}{2500} e x^2+bx=x^2+\frac{1}{25}x+\frac{16}{25}+\frac{1}{2500}-\frac{1}{2500}. Applicare la formula: x\left(a+b\right)=xa+xb, dove a=\left(x+\frac{1}{50}\right)^2, b=\frac{1599}{2500}, x=25 e a+b=\left(x+\frac{1}{50}\right)^2+\frac{1599}{2500}.

25x^2+x+16