Answer:
98x^2-42x+45
Step-by-step explanation:
Answer: no real solution
Thus, the function has no x- intercept
Step-by-step explanation:
Answer:
cos B = 8/17
Step-by-step explanation:
The cosine function is defined as (adjacent side) / (hypotenuse), and in this case is 8/17.
5/6-2/5 would be my guess
beacuse i would think the answer would be 1/3 but that is not on the multiple choice.