draw the graph of x2-2x+8 and find zeroes
Answers
Answered by
4
Answer:
Fro the graphs of the polynomial f(x) = x2 - 2x - 8, following observations can be drawn : (i) The coefficient of x2 in f(x) = x2 - 2x - 8 is 1 (a positive real number) and so the parabola opens upwards. (ii) D = b2 - 4ac = 4 + 32 = 36 > 0.
Attachments:
![](https://hi-static.z-dn.net/files/d8e/a95885fa8873be4dd48158f3e874e1ac.jpg)
Answered by
3
Step-by-step explanation:
here's your answer please follow.....
Attachments:
![](https://hi-static.z-dn.net/files/dd3/70cd63e1310e43d1474d2c6406120506.jpg)
Similar questions