Impara online a risolvere i problemi di passo dopo passo. Solve the quadratic equation x^2-10/7x25/49=1/7. Applicare la formula: \frac{a}{b}\frac{c}{f}=\frac{ac}{bf}, dove a=-10, b=7, c=25, a/b=-\frac{10}{7}, f=49, c/f=\frac{25}{49} e a/bc/f=-\frac{10}{7}\cdot \frac{25}{49}x. Applicare la formula: x+a=b\to x+a-a=b-a, dove a=-\frac{250}{343}x, b=\frac{1}{7}, x+a=b=x^2-\frac{250}{343}x=\frac{1}{7}, x=x^2 e x+a=x^2-\frac{250}{343}x. Applicare la formula: x+a+c=b+f\to x=b-a, dove a=-\frac{250}{343}x, b=\frac{1}{7}, c=- \left(-\frac{250}{343}\right)x, f=- \left(-\frac{250}{343}\right)x e x=x^2. Applicare la formula: a\frac{b}{c}=\frac{ba}{c}, dove a=x, b=250 e c=343.

Solve the quadratic equation x^2-10/7x25/49=1/7