Akar – akar persamaan kuadrat dari 4x2 – 15x = 0 adalah
a.x = 3 dan x = 5
b.x = 0 dan x = -5
c.x = -3 dan x = -5
d.x = 0 dan x = 5
[answer.2.content]
a.x = 3 dan x = 5
b.x = 0 dan x = -5
c.x = -3 dan x = -5
d.x = 0 dan x = 5
1-2-3 Magic for Kids: Helping Your Kids Understand the New Rules
1-2-3 Magic for Kids: Helping Your Kids Understand the New Rules