Impara online a risolvere i problemi di passo dopo passo. Solve the quadratic equation 32=a^2+4a. Applicare la formula: x^2+bx=x^2+bx+\left(\frac{b}{2}\right)^2-\left(\frac{b}{2}\right)^2, dove b=4, bx=4a, x=a, x^2+bx=a^2+4a e x^2=a^2. Applicare la formula: x^2+bx+f+g=\left(x+\sqrt{f}sign\left(b\right)\right)^2+g, dove b=4, bx=4a, f=4, g=-4, x=a, x^2+bx=a^2+4a+4-4 e x^2=a^2. Applicare la formula: a=b\to b=a, dove a=32 e b=\left(a+2\right)^2-4. Applicare la formula: x+a=b\to x+a-a=b-a, dove a=-4, b=32, x+a=b=\left(a+2\right)^2-4=32, x=\left(a+2\right)^2 e x+a=\left(a+2\right)^2-4.

Solve the quadratic equation 32=a^2+4a