59.8k views
2 votes
5x2 + 5x + 8 = 0 ?
What is the complex solution to the quadratic equation

User Clijsters
by
8.2k points

1 Answer

4 votes

Answer:


(-1+135i)/(2),
(-1-135i)/(2)

Explanation:

you use the quadratic equation: (-b ±
√(b2 - 4ac)) ÷ 2a

in this case, a = 5, b = 5, c = 8

inside the radical will be -135, hence using 135i where 'i' equals -1

User Ali Mohammadi
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories