2 2/8=10/8 22/8=2 6/8 or 2 3/4
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<h3>Answer : (-2,11)</h3>
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<h3>Known that</h3>
y = -2x² - 8x + 3
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<h3>Way to do + explanation</h3>
#First, find the x coordinate first by using the formula of -b/2a
x = -b/2a = -(-8)/2(-2) = 8/-4 = -2
#After getting the x, find the y
y = -2(-2)² - 8(-2) + 3
y = -2×4 +16 + 3
y = -8 + 16 + 3
y = 11
So the vertex is
(-2,11)
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Ok me pls thank you so much you are a heavenly angel
Answer:
y=-2
Step-by-step explanation:
7 (-8) - 2y = -52
-56 - 2y = -52
-2y=4
y=-2
Answer:
9 yards
Step-by-step explanation:
A square has 4 equal sides, this means the 2 sides we will multiply to get the area are going to be the same. Since it says 81 yards squared and the shape is a square, we can do the square root of 81 which is 9.