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kakasveta [241]

3 years ago

7

DIVIDE please and thank you

1 answer:

Anika [276]3 years ago

5 0

We have that
[(x²+2x+1)/(x-2)]/[(x²-1)/(x²-4)]

we know that
(x²+2x+1)---------> (x+1)²
(x²-1)------> (x+1)*(x-1)
(x²-4)----->(x+2)*(x-2)
so

[(x+1)²/(x-2)]/[(x+1)*(x-1)/(x+2)*(x-2)]
[(x+1)²*(x+2)*(x-2)]/[(x-2)*(x+1)/(x-1)]
[(x+1)*(x+2)]/[(x-2)*(x-1)]

the answer is
[(x+1)*(x+2)]/[(x-2)*(x-1)]

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kotegsom [21]

Answer:

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- It is an enlargement with a scale factor greater than 1.

Step-by-step explanation:

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If an object is dropped from a height of 144 feet, the function h(t)=-16t^2+144 gives the height of the object after t seconds.

shtirl [24]

Answer:

A. 3s

Step-by-step explanation:

The height of the object after t seconds is given by:

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When will the object hit the ground?

It hits the ground after t seconds, and t is found when $h(t) = 0$ . So

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3 years ago

Will mark brainliest! Please help!

ValentinkaMS [17]

Answer:

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Step-by-step explanation:

The area of the rectangle is given as

$A=42x^2+51x+15$

The factored form of this quadratic trinomial gives the dimensions of the rectangle.

We factor 3 first to obtain;

$A=3(14x^2+17x+5)$

We split the middle term to get;

$A=3(14x^2+10x+7x+5)$

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We factor further to get;

$A=3(2x+1)(7x+5)$

The dimensions are:

$3(2x+1)$ by $(7x+5)$

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kotegsom [21]

Answer:

3

Step-by-step explanation:

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Hoochie [10]

Answer:

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