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3 years ago

2x to the fourth power + 5x squared + 3, factored

2 answers:

8 0

We want to factor:
$2x^4+5x^2+3$

This may seem tricky because of the high powers, but remember that $x^4=(x^2)^2$ . Then we can factor it as:
$2x^4+5x^2+3=(2x^2+3)(x^2+1)$

Alexeev081 [22]3 years ago

8 0

(x squared+1)(2x squared+3)

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Find the volume of the pyramid

podryga [215]

Answer:

88 $cm^{3}$

Step-by-step explanation:

Given 3 measurements 6,11,4

Assuming them to be length, width and height of pyramid

⇒

Length= 6 cm

Width= 11cm

Height= 4 cm

⇒

$\text{Volume of a Pyramid}= \frac{Length \times Width \times Height}{3}$

Therefore Volume of Given Pyramid

= $\frac{6\times 11\times 4}{3} =\frac{264}{3} =88$

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3 years ago

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Marina CMI [18]

Answer:

are you sure its a polynomial

Step-by-step explanation:

A polynomial is a combination of terms separated by

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3 years ago

The diameter of a reamed hole is 70.36 mm. What is the radius setting, in mm., used to draw the hole?

Natalija [7]

Answer:

r = 35.18 mm

Step-by-step explanation:

We have,

The diameter of a reamed hole is 70.36 mm.

It is required to find the radius required to draw the hole.

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3 years ago

If f(x) is an even function and (6, 8) is one the points on the graph of f(x), which reason explains why (–6, 8) must also be a

Hitman42 [59]

Definition: A function is "even" when f(x) = f(−x) for all x.

Geometrically speaking, the graph face of an even function is symmetric with respect to the y-axis, meaning that its graph remains unchanged after reflection about the y-axis.

If point (6, 8) is one the points on the graph of f(x), then f(6)=8 and since function is even, you can state that f(-6)=f(6)=8. This means that point (-6,8) must also be a point on the graph. Geometrically it means that the output of a negative x-value and its opposite is the same.

Answer: correct choice is A.

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3 years ago

Plz help i dont understand this

OLEGan [10]

I think it’s 27

explanation:

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3 years ago

Read 2 more answers