Question- pls help me find the ans​

this is your answer

(c) 3,5

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

the f

last graph i believe

step-by-step explanation:

worked it out i believe