Answer:

Step-by-step explanation:
We are given
zeros as -10 and 7/8
now, we can set up function as

now, we are given that
leading coefficient is 8
so, a=8
now, we can plug it

now, we can simplify it

so, we get

(0,-1), (3,8) is the answer
You didn’t upload no picture ! try it again bud
Answer: 10 - 2√21
Step-by-step explanation: I simplified your question by using an online calculator. :)