Решите уравнения а) b)

Question

Решите уравнения
а)
b)

Answer 1

I hope this helps you

---

Comments

under а)

---

first equation has got complex root

---

where is from 19?

---

-6-3,5= -9,5

---

2×(-9,5)= -19

---

thank you

---

is that ok?:)

---

you're welcome ^-^

---

yes

---

ok have a good lesson