quadratic systems quiz part 1

Answer 1

1.) The graph showing (1,-3) Pointing downwards not upwards
2.) 6.2cm high; 9.1 cm long
3.) 1-7i
4.) No real solutions
5.) Graph showing (0,3)
6.) -3/4i, 3/4i
7.) Graph showing (-4,0) and (-1,3)
8.) The graph showing the tiniest grey oval with solid black lines for the clear parts (NOT THE DOTTED LINES) The correct option for me was graph A
9.)5i

Answer 2

Everything was right besides the first one. for me it was the graph pointing up and my equation was x^2+2x-3=0. Overall everything was correct, but for anyone with the same equation as me, it is the one with the graph pointed upwards and its still (1,-3) for the answer.