16-17z+z² find the answer
Answers
Answered by
0
By quadratic formula
Step-by-step explanation:
Its easy just learn from the photograph above
Attachments:
![](https://hi-static.z-dn.net/files/d3d/4023dbd81d600d34766577aa13e3b26c.jpg)
Answered by
5
Answer:
Step-by-step explanation:
0=z2-17z+16
0=z2-16z-z+16
0=z(z-16)-1(z-16)
0=(z-1)(z-16)
z=1,16
Similar questions