Question

Find a quadratic equation with roots -1+4i and -1-4i

Answer 1

you want a real real quick way?

Answer 2

sure

Answer 3

the quadratic with zeros \(a+bi\) and \(a-bi\) is
\[x^2-2ax+a^2+b^2\]

Answer 4

in your case \(a=-1,b=4\)

Answer 5

let me know what you get and i will check it

Answer 6

x^2+2x+17

Answer 7

yup
pretty snappy right?

Answer 8

yes thank you so much!

Answer 9

yw