the diagram shows that x-axis is a tangent to the curve 2y-9=x(to the power of 2)-6x at the point A.Find the coordinates of the point A..HELP ME!!!!
2006-08-22 17:41:57 · 4 answers · asked by little star 1 in Education & Reference ➔ Homework Help
this is a simple problem- it's just the language that's complicated.
move the 9 to the other side: 2y=x^2-6x+9
factor the right side: 2y=(x-3)(x-3)
divide by 2
y=((x-3)^2)/2
that still looks complicated, but if you graph it you'll find that x=3, so your coordinates are (3,0).
2006-08-22 17:44:02 · answer #1 · answered by donlockwood36 4 · 1⤊ 0⤋
I'm outta school for the summer and until i find a college i want to go to so i don't care about silly homework questions no offense you should ask your teacher or something
2006-08-22 17:50:12 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Its the A Axis
2006-08-22 17:49:25 · answer #3 · answered by LaToya J 3 · 0⤊ 0⤋
gurl u should try asking yo teacher for help
2006-08-22 17:47:16 · answer #4 · answered by Baby Gurl 1 · 1⤊ 0⤋