3 years ago

(3x^4 + y²)^2 Fully simplify

Mathematics

1 answer:

Anna007 [38]3 years ago

3 0

Answer:

9x^8 + 6x^4y^2 + y^4

Step-by-step explanation:

(3x^4 + y^2)^2

= 3x^4(3x^4 + y^2) + y^2(3x^4 + y^2)

= 9x^8 + 3x^4y^2 + 3x^4y^2 + y^4

= 9x^8 + 6x^4y^2 + y^4

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3 years ago

Round 34,689.37 to: a. the nearest tenths: b. the nearest thousands:

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Step-by-step explanation:

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4 years ago

Any help someone.... (solve triangles using the law of sines)

gogolik [260]

Answer:

$B=51$ °

Step-by-step explanation:

Use the Law of Sines as follows:

$\frac{sinC}{c} =\frac{sinB}{b}$

Insert the appropriate values:

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Use the inverse:

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$B=50.7\\\\B=51$

Angle B is 51°.

:Done

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4 years ago

Dan sold half of his comic books and then bought 7 more. He now has 13. Which equation best represent the amount of comic books

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Answer:

He started with 12 comic books. By a 7th Grader

Step-by-step explanation: 13 - 7 = 6 6 x 2 = *12*

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3 years ago

The midpoint of GH is M(3, 0). One endpoint is G(1, 0). Find the coordinates of the other endpoint H.

hjlf

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3 years ago