Perform each of the following calculations involving complex numbers, and write the answer, simplified as much as possible, in the form a+ bi, where aand bare real numbers. Show all work.1. (4 pts) (4−6i)−(−1+8i= 4-6i+1-8i)
3. (4 pts) 2+3i
4. (5 pts) Find the solutions of the equation 3x2=4x+1. Simplify your answer as far as possible. Do notexpress your answer as a decimalShow work.
5. (2 pts each) Look at the graph and state the intercept(s), vertex, and range, and indicate which of equations A, B, C, or D, represents the graph. [No explanations required.]GraphFill in the blanks Equation