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kakasveta [241]
3 years ago
11

Factor 9y 2 - 12y 4.

Mathematics
2 answers:
vesna_86 [32]3 years ago
5 0
Hope i understand it right 

9y^2 -12y^4 = 3y^2 *(3 - 4y^2)
Bogdan [553]3 years ago
5 0

Answer:

3y^2(3 - 4y^2) is the factored form

Step-by-step explanation:

9y^2 - 12y^4

GCF of 9 and 12 is 3

GCF of variable is y^2

9y^2 - 12y^4 Take out GCF 3y^2

3y^2(3 - 4y^2)

we cannot factor out 3-4y^2, because 3 is not a perfect square

3y^2(3 - 4y^2)

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Please help with this & show your working out to get brainliest. And please don’t trick me.
timurjin [86]
The lowest is the square root of 9 which is 3. After that is 3.15, 13/4 (3.25), 3 1/2 (3.50). My explanation would be: first I found out the square root of 9. Then divided 13 by 4.
7 0
3 years ago
In a number with at least two digits, the last number was removed. The resulting number was n smaller than ghe previous one.
BartSMP [9]

Answer:

The largest possible value of n is 11.

(A) is correct option.

Step-by-step explanation:

Given that,

The number with at least two digits,the last number was removed. The resulting number was n smaller than the previous one.

We need to find the largest possible value of n

Using given data,

The smallest number of two digit is 10.

Now, we removed last digit then we get 1 which is equal to 10 divided 10.

So, n = 10

But the largest number of two digit is 99.

We removed last digit then we get 9 which is equal to 99 divided 11.

So, n = 11

Hence, The largest possible value of n is 11.

(A) is correct option.

5 0
3 years ago
Need help combining like terms
yaroslaw [1]

Answer:

-10x+7.5

Step-by-step explanation:

-2.5(4x-3)

Multiply each term by -2.5

-2.5 * 4x = -10x

-2.5 * 3 = 7.5

-10x + 7.5

7 0
3 years ago
8v-3v-3+7v simplified
Licemer1 [7]

Your answer is <u>12v-3.</u>

-

Steps:

1. Group Like Terms. (8v-3v+7v-3)

2. Add Similar Elements. (8v-3v+7v=12v)

3. Finished. (=12v-3)

-

Hope this helped :)

3 0
3 years ago
What is the y-intercept of the line 3x+5y=20?
Tom [10]
0, the slope and y-intercept is 0
7 0
3 years ago
Read 2 more answers
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