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zhuklara [117]
3 years ago
6

What is the standard form of y=-4(x-1)^2+3

Mathematics
1 answer:
sladkih [1.3K]3 years ago
8 0

Answer:

-4x^5+20x^4-40x^3+40x^2-20x+4

Step-by-step explanation:

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2/3 x -9/8 x -4/5 x -1
jolli1 [7]

-151/120x -1 or 1\120 × (-151x -120)

7 0
3 years ago
I NEED THIS ANSWER NOW
SOVA2 [1]
b its hope that helps
4 0
2 years ago
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Graph this inequality on the number line. 2>3.2. TIHL -4 -3 -2 -1 0 1 2 3 4 1 > 0-> 1 3 4 N​
postnew [5]

Answer:

  • See below

Step-by-step explanation:

<u>Given inequality:</u>

  • x > 3.2

Mark the point 3.2 with open dot and shade zone right to that point.

<em>See attached</em>

3 0
2 years ago
Lauren is at a friend's home that is several miles from her home. She starts walking at a constant rate in a straight line towar
DaniilM [7]

a.

Lauren was 10 miles away from her house when he started.

Since the expression for Lauren's distance from her house, d = -2t + 10, to determine the number of miles away from his house that Lauren starts, we input t = 0, since this is the time Lauren starts walking.

So, with t = 0, d = -2t + 10

= -2(0) + 10

= 0 + 10

= 10 miles.

So, Lauren was 10 miles away from her house when he started.

b.

Lauren was moving at a rate of -2 mph towards her house.

To find how fast Lauren was moving towards her house, we differentiate d with respect to t.

So, dd/dt = d(-2t + 10)/dt

= d(-2t)/dt + d(10)/dt

= -2 + 0

= -2 mph

So, Lauren was moving at a rate of -2 mph towards her house.

c.

The rate is negative because her distance towards her house is decreasing

The rate is negative because her distance towards her house is decreasing since she is moving towards her house.

d.

Lauren is 2 miles away from her house after 4 hours

To find this, we input t = 4 into the equation for d.

So, d = -2t + 10

= -2(4) + 10

= -8 + 10

= 2 miles.

So, Lauren is 2 miles away from her house after 4 hours

Learn more about distance travelled here:

brainly.com/question/17997145

7 0
3 years ago
Please help me i beg of you!!!!
Natalija [7]

Answer:

-4 and -5

Step-by-step explanation:

Love u man :)

8 0
3 years ago
Read 2 more answers
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