Answer:
wiat
Step-by-step explanation:
Answer:
Two Angles are Supplementary when they add up to 180 degrees.
Step-by-step explanation:
Answer:
x = -2
Step-by-step explanation:
since y is common in both equations, you can equate them to be equal
-2x² - 4x + 5 = 2x² + 4x + 5
4x² + 8x = 0
factor out 4x
4x(x + 2) = 0
divide both sides by 4x
x + 2 = 0
x = -2
Answer:
x=0 or no solution?
Not sure tbh
Step-by-step explanation:
Answer:
3/7
Step-by-step explanation:
18/42=9/21=3/7 answer