Which statement about the quadratic equation below is true? x2 + 4x + 1 = 0. A. the equation has no real solutions

B. the equation has a solution located between 2 and 3

C. the equation will have infinite number of solution s

D. the equation has a solution is located between the integers -4 and -3​

Which of the following are accepted without proof in a logical system? check all that apply.

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Write the equation in general quadratic form: plz !