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LiRa [457]
3 years ago
13

Match each polynomial function with one of its factors.

Mathematics
1 answer:
insens350 [35]3 years ago
3 0
Ex.
2 {x}^{4}  + 8 {x}^{3}  + 4 {x}^{2}  + 2 {x}^{2}
This would be

2 {x}^{2} ( {x }^{2}  + 4x)(2 + 1)

How?

Group them
(2 {x}^{4 }   + 8 {x}^{3} )(4 {x}^{2}  + 2 {x}^{2} )

Make sure there is a GCF.
2 {x}^{2} ( { x}^{2}  + 4x)(2 + 1)

Hope this was clear
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Can someone please help me with number 37?
Romashka [77]

Answer:

<h2>x = 10</h2>

Step-by-step explanation:

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3 0
3 years ago
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Please see attached image and help with these absolute value problems - thank you
Novay_Z [31]

Answer:

{-infinity, infinity}

no solution

Step-by-step explanation:

|x| +15≥4

Subtract 15 from each side

|x| +15-15≥4-15

|x| ≥-11

This is always true so x can be and real number

{-infinity, infinity}

-2|5x+3| = 8

Divide by -2

-2/-2|5x+3| = 8/-2

|5x+3| = -4

This can never happen because absolute values are zero or greater

no solution

6 0
3 years ago
Express cos^2 x in terms of cos2x. Hence, express f(x) = 6cos^2 x - 4sin 2x in the form R cos (2x + Y degrees) + p where R, y an
Lady bird [3.3K]
2cos^2 x = 1 + cos 2x
cos^2 x = 1/2(1 + cos 2x)
f(x) = 6cos^2 x - 4 sin 2x = 6(1/2(1 + cos 2x) - 4 sin 2x = 3 + 3cos 2x - 4sin 2x
8 0
3 years ago
One of the legs of a right triangle measures 12 cm and the other leg measures 13 cm find the measure of the hypotenuse if necess
Amanda [17]

Answer:

17.7 cm

Step-by-step explanation:

One of the legs of a right triangle measures 12 cm and the other leg measures 13 cm find the measure of the hypotenuse if necessary round the nearest 10th

To find the Hypotenuse of a right angle triangle, we solve using Pythagoras Theorem

Hypotenuse ² = Opposite ² + Adjacent ²

Hypotenuse = √Opposite ² + Adjacent ²

Opposite = 12 cm

Adjacent = 13 cm

Hence,

Hypotenuse = √12² + 13²

= √144 + 169

= 17.691806013 cm

Approximately = 17.7 cm

Therefore, the measure of the Hypotenuse is 17.7 cm

6 0
3 years ago
41 5<br> ---- = ----- x=?<br> x 2
Stells [14]
\frac{41}{x}=\frac{5}{2}\\&#10;5x=82\\&#10;x=\frac{82}{5}
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