2 years ago

How can you tell whether the parabola had a vertical or horizontal shift?

1 answer:

3 0

If the x is squared, the parabola is vertical (opens up or down). If the y is squared, it is horizontal (opens left or right). If a is positive, the parabola opens up or to the right. If it is negative, it opens down or to the left.

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What value of n makes the equation true? -2n + 1.8 =3.2

stich3 [128]

Answer:

-0.7

Step-by-step explanation:

-2n+1.8=3.2

-2n=3.2-1.8

-2n=1.4

n=1.4/-2

n=-0.7

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2 years ago

Heights of female students at ohs follows a normal distribution that has a mean of 65.2 inches with a standard deviation of 2.1

Murljashka [212]

Answer:

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2 years ago

What is the greatest common factor of 10 and 4?

cluponka [151]

Answer:

Answer: GCF of 4 and 10 is 2.

Step-by-step explanation:

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2 years ago

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3.3.4 practice: modeling: factoring ax2+bx+c

deff fn [24]

I think it should be x(ax +b) + c. Not sure though.

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2 years ago

Rewrite it in factored form: x4 - y2 x2

SCORPION-xisa [38]

Answer:

$(x^2+xy)(x^2-xy)$

Step-by-step explanation:

I'm going to write it so I can see it better:

$x^4-y^2x^2$

You can use the difference of squares formula:

$(x^2+xy)(x^2-xy)$

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2 years ago