we have

we know that

and

substitute in the expression



therefore
<u>the answer is</u>

Answer:
6.09
Step-by-step explanation:
multiplayer ok so that is how I did it ok
Answer:
D. (-2, -6) and (5,15)
Step-by-step explanation:
When you set the equations together, you get x^2-3x-10. You then set this equation equal to zero and get (x-5)(x+2) or x=-2 and x=5. Then, plug these x-values into each equation to get your y-values.