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almond37 [142]
2 years ago
9

write a quadratic function in vetex form whose graph has the vertex (-1, 16) and passes through the point (-2,34)

Mathematics
2 answers:
Lostsunrise [7]2 years ago
8 0

Answer:

Should I just be trying to keep this app

Step-by-step explanation:

It is very fun and cool

ANEK [815]2 years ago
4 0

Answer:

|a| is the vertical stretch factor. If a is negative, there is a vertical reflection and the parabola will open downwards.

k is the vertical translation.

h is the horizontal translation.

Step-by-step explanation:

Vertex form of a quadratic equation is y=a(x-h)2+k, where (h,k) is the vertex of the parabola.

The vertex of a parabola is the point at the top or bottom of the parabola.

'h' is -6, the first coordinate in the vertex.

'k' is -4, the second coordinate in the vertex.

'x' is -2, the first coordinate in the other point.

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Help please 10 points
katovenus [111]

Answer:

The answer would be D - (11, -1)

Step-by-step explanation:

You can this by adding 6 to the x-coordinate since it is shifting right and then subtracting 4 units from the y-coordinate.

6 0
3 years ago
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What are the possible values of x and y for two distinct points, (5, –2) and (x, y), to represent a function?
MAVERICK [17]
The possible values of  x could be -5 and -1 ithink idk
8 0
3 years ago
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For solve |2x-2|=6 for x <br>X= <br><br><br><br>​
irga5000 [103]

Answer:

x  =  6 ,  − 6

Step-by-step explanation:

5 0
3 years ago
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Please help me hurry please
aalyn [17]

Answer:

y = root under 24 (evaluate it if necessary)

or y = 2 root 6

Step-by-step explanation:

Let the reference angle be x

for the triangle in left,

b = 6-4 = 2

Now,

taking x as refrence angle,

cosx = b/h

or, cosx = 2/h

again,

for the bigger triangle,

taking x as reference angle,

cosx = b/h

or, cosx = b/6

As we can see base of bigger triangle is equal to hypotenuse of triangle at the left,

Let's suppose its a

so, cosx = a/6 = 2/a

now,

a/6 = 2/a

or, a² = 12

now,

for bigger triangle, using pythagoras theorem,

h² = p²+b²

or, 6² = y² + a²

or, 36 = y² + 12

or, y² = 24

so, y = root under 24

5 0
2 years ago
A polynomial function has roots –5 and 1. Which of the following could represent this function? f(x) = (x + 5)(x + 1) f(x) = (x
Dimas [21]

f(x) = (x + 5)(x - 1)

using the ' factor theorem '

given x = a is the root of a polynomial then (x - a ) is a factor

here roots are x = - 5 and x = 1 hence factors are (x + 5) and (x - 1)

the polynomial is the product of the factors

f(x) = (x + 5)(x - 1)


3 0
3 years ago
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