Impara online a risolvere i problemi di passo dopo passo. Solve the quadratic equation -26n^2+1014n+-9880=0. Applicare la formula: ax^2+bx+c=a\left(x^2+\frac{b}{a}x+\frac{c}{a}\right), dove a=-26, b=1014, c=-9880 e x=n. 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=-26, b=-39n, c=380 e x=n. 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=-26, b=-39n, c=380, x^2+b=n^2-39n+380+\frac{1521}{4}-\frac{1521}{4}, f=\frac{1521}{4}, g=-\frac{1521}{4}, x=n e x^2=n^2. Applicare la formula: \frac{a}{b}+c=\frac{a+cb}{b}, dove a/b+c=\left(n- \frac{39}{2}\right)^2+380-\frac{1521}{4}, a=-1521, b=4, c=380 e a/b=-\frac{1521}{4}.

Solve the quadratic equation -26n^2+1014n+-9880=0