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3 years ago

9

Use the distributive property to multiply. (3y + 2)(3y2 + 4y - 2)

1 answer:

TiliK225 [7]3 years ago

6 0

Answer:

(3y + 2)(3y² + 4y - 2) = 9y³ + 18y² + 2y - 4.

Step-by-step explanation:

(3y + 2)(3y² + 4y - 2)

Break it up into two seperate equations.

(3y(3y² + 4y - 2)) + ((2)(3y² + 4y - 2))

Distribute the 3y into the equation.

(9y³ + 12y² - 6y) + ((2)(3y² + 4y - 2))

Distribute the 2 into the equation.

(9y³ + 12y² - 6y) + (6y² + 8y - 4)

Combine like terms.

9y³ + 12y² + 6y² - 6y + 8y - 4

9y³ + 18y² + 2y - 4.

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Read 2 more answers

⦁ A sphere is inscribed in a cube with a volume of 27 cm3. What is the volume of the sphere?

lyudmila [28]

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≈ 14.14 cm³

Step-by-step explanation:

First find the side length of the cube.

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