3 years ago

Find the product. (y2 - 3)(y4 - 6y2 + 9)

1 answer:

8 0

(y² - 3)(y⁴ - 6y² + 9)

y²(y⁴ - 6y² + 9) - 3(y⁴ - 6y² + 9)

y².y⁴ - y².6y² + y².9 -3.y⁴ - 3.(-6y²) -3.( 9)

y⁶ - 6y⁴ + 9y² - 3y⁴ + 18y² -27

y⁶ - 6y⁴- 3y⁴ + 9y² + 18y² - 27

y⁶ - 9y⁴ + 27y² - 27

I hope this helps.

You might be interested in

A battery was charged. When the changing began, it was 23 percent full. After 30 minutes of charging, the battery was 89 percent

Karo-lina-s [1.5K]

Attached the solution and work.

5 0

3 years ago

Solve the differential equation: dy/dx = 4y2x1/3

labwork [276]

The first thing you should do is use the method of variable separation. Then, integrate both sides to find the solution.
In this case the answer is
<span>D. - 1/y = 3x4/3 + C</span>
I attach the solution

4 0

3 years ago

Determine if the equation has no solution,one solution, or infinite many solution.

Vladimir [108]

Answer:

Step-by-step explanation:

-2(11-12)=-4(1-6x) becomes -2(-1) = -4(1 - 6x)

Next, we divide both sides by -2, obtaining -1 = 2(1 - 6x), and then

-1 = 2 -12x, or

-3 = -12x

Simplifying this result, we get 1 = 4x, or x = 1/4

We conclude that -2(11-12)=-4(1-6x) has ONE solution, which is x = 1/4

3 0

2 years ago

Express as a fraction in the simplest form: 43.5%

frez [133]

Answer:

Step-by-step explanation:

43.5 x 10 = 435

435/1000 = 87/200 (simplified)

7 0

2 years ago

What is the Median? Data set A) 12, 14, 16, 23, 31, 45

zhannawk [14.2K]

The median is 19.5. 16+23 is 39. 39/2 is 19.5

8 0

3 years ago

Read 2 more answers