Question

Ecuación cuadrática
1).4X²+20X=0

2). 3X²+6X=0​

Answer 1

1) 4x^2 + 20x = 0

4x(x + 5) = 0

4x = 0
x = 0/4
x = 0
x1 = 0

x + 5 = 0
x = - 5
x2 = - 5

2) 3x^2 + 6x = 0

3x(x + 2) = 0

3x = 0
x = 0/3
x = 0
x1 = 0

x + 2 = 0
x = - 2
x2 = - 2