Question

4xao quadrado-100x=0 como calcular!?

Answer 1

4xe2-100x=0
delta= (-100)e2-4(4x0)
delta=10000-0
delta=10000

X1= -(-100)+raiz10000/2*4
X1=100+100/8
X1=200/8
X1=25

X2=-(-100)-raiz10000/2*4
X2=100-100/8
X2=0/8
X2=0