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Gre4nikov [31]
4 years ago
8

Find the y-intercept for the graph of the quadratic function. y + 4 = (x + 2)2

Mathematics
1 answer:
balu736 [363]4 years ago
5 0

y-intercept is equal the value of function for x = 0.

Put x = 0 to the equation y + 4 = (x + 2)²

y + 4 = (0 + 2)²

y + 4 = 2²

y + 4 = 4     |-4

y = 0

Answer: y-intercept = 0 → (0, 0)

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3/(2x-1)+4=6x/(2x-1)
andrew-mc [135]
Answer: x = 1/2

Explanation:
3/(2x-1)+4=6x/(2x-1)

Make both sides has the same denominator:

3/2x-1 + 4(2x-1)/(2x-1) = 6x/2x-1

Cut down all the denominator:

3 + 8x -4= 6x
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5 0
3 years ago
Wilma works at a bird sanctuary and stores birdseed in plastic containers. She has 2 small containers that hold 8 pounds of bird
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Answer:

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x=(2*8)+(9*12)-4 Multiply

x=16+108-4 Simplify

x=120

So, before she fills the bird feeders she has 120 lbs of bird seed. There are 30 bird feeders and since they hold 2 lbs each you multiply 30 and 2. Then you subtract that from the 120 lbs because she is filling the bird feeders with that seed.

120- (30*2)

120-60= 60 lbs left over

3 0
3 years ago
-12=24+4b will give Brainly
Phantasy [73]

Answer:

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Step-by-step explanation:

-12=24+4b

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6 0
3 years ago
Read 2 more answers
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Step-by-step explanation:

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