Answer:
x = -1 and y = 6
Step-by-step explanation:
using x = -b/2a
x = -4 / 2(2)
x = -1
y = 2(-1)² + 4(-1) + 8
y = 2 - 4 + 8
y = 10 - 4
y = 6
Answer:7x+3=59
59-3
7x=56
Then you divide them both by 7
7x/7=56/7
Then you get your answer
X=?
I'll let you do the last part tho
Step-by-step explanation:
Answer:
<h2>A. (-4, -15)</h2>
Step-by-step explanation:

Answer:
Out of the 4 sports only golf does not use a net. Therefore 3/4 is the sports uses a net
The answer is more than 2/4 of the sports
Hope this helps!