No it definitely doesn't. it changes.
Answer: x=0
Step-by-step explanation: see attachment
Here a = 2, b = -2, c = -1
b^2-4ac = (-2)^2 - 4(2)(-1)
= 4 +8
= 12
12 bdbdjfjcifnfskkHxhxudhdhxjjzjzkzjxhfhd idk
9514 1404 393
Answer:
-4.5
Step-by-step explanation:
The y-intercept can be found by setting x=0 and solving for y.
-2y = 9
y = -9/2 = -4.5 . . . the y-intercept
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As an ordered pair, this is (0, -4.5).