Impara online a risolvere i problemi di completare il quadrato passo dopo passo. 36-121c^2-132c. Applicare la formula: ax^2+bx+c=a\left(x^2+\frac{b}{a}x+\frac{c}{a}\right), dove a=-121, b=-132, c=36 e x=c. 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=-121, b=\frac{12}{11}c, c=-\frac{36}{121} e x=c. 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=-121, b=\frac{12}{11}c, c=-\frac{36}{121}, x^2+b=c^2+\frac{12}{11}c-\frac{36}{121}+\frac{36}{121}-\frac{36}{121}, f=\frac{36}{121}, g=-\frac{36}{121}, x=c e x^2=c^2. Applicare la formula: \frac{a}{b}+\frac{c}{b}=\frac{a+c}{b}, dove a=-36, b=121 e c=-36.

36-121c^2-132c