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Svetach [21]
3 years ago
6

Factor x⁴ + 3x² + 2 completely. All factors in your answer should have integer coefficients.

Mathematics
1 answer:
tamaranim1 [39]3 years ago
6 0

Answer:

x = i, ~1.41i

Step-by-step explanation:

Assuming "integer coefficients" allows imaginary numbers:

(x^2 + 1)(x^2 + 2)

x^2 = -1 = i

x^2 = -2 = ~1.41i

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Draw a rectangle that is 3 squares long and 1/2 of a square wide. Then add up the partial squares to find the area. Multiply to
nataly862011 [7]

Answer:

3/2 or 1 1/2 squares.

Step-by-step explanation:

It says it on the image attached. Also, it's what you get when you multiply

3*\frac{1}{2}.

7 0
2 years ago
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Which expression represents a unknown number x is no more than 6?x ≤ 6x < 6x > 6x ≥ 6
aleksley [76]
X is less than or equal to 6
(sorry I am not able to put the symbol on my phone)
3 0
4 years ago
Using the net below, find the surface area
Leto [7]

Answer:

51 in²

Step-by-step explanation:

formula of a triangle: \frac{1}{2}bh

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1/2(3)(7)

1/2(21)=

10.5

Since there are 4 of these same triangles, we multiply by 4.

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(3)(3) =

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4 0
3 years ago
For the figure below, circle the statement that must be true
Sunny_sXe [5.5K]

Answer:

Therefore the true statement is option b . SK > YU

Step-by-step explanation:

Given:

SA ≅ OY

AK ≅ OU

∠A = 90°

∠O = 70°

To Prove:

SK > YU

Proof:

We have,

Hinge theorem:

States that ''if two sides of one triangle are congruent to two sides of another triangle, and the included angle of the first is larger than the included angle of the second, then the third side of the first triangle is longer than the third side of the second triangle''.

In Δ SAK and Δ YOU

SA ≅ OY

AK ≅ OU

∠ A is larger than ∠O

i.e 90 > 70

Side opposite to 90  > Side opposite to 70

∴ SK > YU ..............Proved

Therefore the true statement is option b . SK > YU

4 0
3 years ago
Whats the answer? How do I understand it?
SashulF [63]

Answer:

2/3

Step-by-step explanation:

you can cross multiply

5 0
3 years ago
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