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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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Brad had a yard that he wants to fence. The dimensions of the yard are 40 feet by 55 feet. How much fencing would he need to enc
natta225 [31]
2(40+55)=2(95)=190
190ft of fencing
4 0
3 years ago
Solve for x and explain how I show work
DaniilM [7]

Answer:

x = 100

Step-by-step explanation:

(x - 20) + x = 180  

2x - 20 = 180

<u>    + 20    +20</u>

2x = 200

x = 200/2

x = 100

3 0
2 years ago
To wash a window that is 12 feet off the ground, Wayne leans a 13-foot ladder against the
AlladinOne [14]

Answer:

5 meters

Step-by-step explanation:

Based on the situation, it forms into a right triangle. So we will apply the Pythagorean Theorem here. The ladder acts as the hypotenuse while the height from the ground to the window serves as our side "a". We are tasked to solve for "b". Side "b" is the distance from foot of side a to the tip of side c which is the hypotenuse (ladder). We will derive the formula below to solve for b.

c = √( a² + b² )

c² = a² + b²

b² = c² - a²

b = √ ( c² - a² )

b = √ ( 13² - 12² )

b = 5 meters

Correct me if I'm wrong. I hope it helps.

3 0
2 years ago
ASAP! GIVING BRAINLIEST! Please read the question THEN answer CORRECTLY! NO guessing. I say no guessing because people usually g
daser333 [38]

Answer:

C. F(x) = 4x² + 1

Step-by-step explanation:

→The function F(x) shifted 1 unit upwards, meaning there needs to be a 1 being added to the function.

→In addition, the function F(x) has grown narrower, compared to the function G(x). This is from the absolute value of a number being greater than 1, which is being multiplied.

<u>This means the correct answer should be "C. F(x) = 4x² + 1."</u>

8 0
3 years ago
8.3 x 10 to the 3rd power
masha68 [24]


If your looking at a number to a power (in this case, 3 [cubed]), you multiply the base by the exponent. I would start with the 10 - 10x10x10 = 1,000


Next, multiply your answer by 8.3. You now have 8,300 :)

8 0
3 years ago
Read 2 more answers
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