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Amanda [17]
3 years ago
15

Please help please help

Mathematics
1 answer:
Charra [1.4K]3 years ago
8 0

Answer:

D for the first one A for the second



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Are these 2 triangles similar? If so what will be the similarity statement? DVU=?
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Answer:

DVU=ZGP

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Help me. The graph of a polynomial with unknown a is given. Write a polynomial
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Answer:

f(x)=\dfrac{7}{20}\left(x+2\right)^{2}\left(x-1\right).

Step-by-step explanation:

If a graph touches the x-axis at x=c, then (x-c) is a factor of function.

From the given graph it is clear that the graph of function intersect x-axis at x=1 and touch the x-axis at x=-2.

It means (x-1) and (x+2) are not factors of given function but power of (x+2) must be 2.

So, the required function is

f(x)=a(x+2)^2(x-1)    ...(1)

where, a is a constant.

From the given figure it is clear that the graph passes through the point (-4,-7). So, substitute x=-4 and f(x)=-7 in the above function.

-7=a(-4+2)^2(-4-1)

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-7=-20a

\dfrac{7}{20}=a

Substitute a=\dfrac{7}{20} in (1).

f(x)=\dfrac{7}{20}(x+2)^2(x-1)

Therefore, the required function is f(x)=\dfrac{7}{20}(x+2)^2(x-1).

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3 years ago
Can anyone answer this
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Answer:

Step 3: 40 + 12 + (18 + 27) = 40 + 12 + 18 + 27

Step 4: 97 (its the answer)

Step-by-step explanation:

Step 3: 40 + 12 + (18 + 27) = 40 + 12 + 18 + 27 =  97

Step 4: 97

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It's 12π, because √36=6. 6×2= 12 :)
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Y = -12 when<br> x = -3 ,<br> find y when<br> x = -1 .
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y=-4

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