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enyata [817]
3 years ago
9

What is the degree of (3x^2-3)(3x^2+3)

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
5 0

Answer:

9x^4+3x^2 -6

Step-by-step explanation:

(3x^2-2)(3x^2+3)

expand to remove the bracket

9x^4 + 9x^2 -6x^2 - 6

9x^4 + 3x^2- 6

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Solve each equation. #8. 8z = 112
Lynna [10]
#8 Z=14
#9 D=98
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# 11 A=27
I hope this helps!!
6 0
3 years ago
Two customers walk into Petsmart with the same amount of money. One customer adopts a lizard and leaves the store with $56 left
GalinKa [24]

Answer:

The lizards are $25 each and each walked in with $81

Step-by-step explanation: find the difference between the amount they each had left which is 25 and that is how much 1 lizard cost and then add that to the $56 so you get $56+25=81 and 81 is the initial amount they walked in with

8 0
3 years ago
Read 2 more answers
Three tenths times twelve
Sholpan [36]

Answer:

3.6

Step-by-step explanation:

0.3x12=3.6

Because you know that 12x3=36, so 12x0.3=3.6!

Good luck!

7 0
3 years ago
1. How can a table be used to find the rate of change and the initial value? Describe the process.
rodikova [14]

Answer:

1. Pattern. 2. I don't know that one

Step-by-step explanation:

For finding the rate with a table all you do is look how far the numbers are jumping each time. Example: x: 1, 3, 5, 7, 9 y: 2, 4 ,6 ,8 , 10

Both the x and y follow a pattern, though its not the same, its still a pattern

(The Constant rate of change for x is 2 as it goes up 2 every time and the constant rate of change for y is also 2 as it goes up by 2 every time

4 0
2 years ago
a line segment has endpoints A (-8,6) and B (4,6). What is the distance in units between point A and B?
lyudmila [28]

Answer:

The distance between point A and point B is 12 units.

Step-by-step explanation:

d = √(x2 - x1)² + (y2 - y1)²

d = √(-8 - 4)² + (6 - 6)²

d = √144 + 0

d = 12

5 0
3 years ago
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