spot the errors and explain.
![Spot The Errors And Explain class=](https://ph-static.z-dn.net/files/d20/b422252fd37c20e8869a20c0f262d9f7.jpg)
Answer:
student c
9x³ error
-6x³+15x²+14x-11 answer
student d
14x²-27 error
-6x³+15x²+14x-11 answer
student e
13x²+14x+15 error
9x³-17x²-23 answer
student f
x-15 error
9x³-17x²-23 answer