What shaped graph would you get from the equations:\n y = –6 + 3x + 2x²\n y = 10 – 4x + x²\n(If you cannot work o
What shaped graph would you get from the equations:
\r\ny = –6 + 3x + 2x²
\r\ny = 10 – 4x + x²
\r\n(If you cannot work out the answer, construct a table like Table A1.9 and then plot the figures on a graph.)