Determine an equation that has the following solutions:

a) −8 𝑎𝑛𝑑 7
[b) 7+3𝑖 𝑎𝑛𝑑 7−3𝑖

1 answer

(a) (x+8)(x+7) = 0
(b) (x-(7+3i))(x-(7-3i)) = 0
((x-7)-3i)((x-7)+3i) = 0
(x-7)^2 + 9 = 0