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katovenus [111]
3 years ago
9

Which polynomial is a perfect square trinomial? (4 points) 9x2 − 12x + 4 36b2 − 24b + 16 16x2 − 24x − 9 4a2 − 10a − 25

Mathematics
2 answers:
kicyunya [14]3 years ago
8 0
The answer is A

9x² - 12x + 4
9x² - 6x - 6x + 4
3x(3x) - 3x(2) - 2(3x) - 2(-2)
3x(3x - 2) - 2(3x - 2)
(3x - 2)(3x - 2)
(3x - 2)²
loris [4]3 years ago
5 0
I believe it's 9x2-12x+4 but I'm not quite sure cause we haven't yet gone over this in class.

My friend also believes it is this (she's in a higher level math grade than me). I'm so sorry this isn't more helpful.

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La finca de Federico tiene tiene un área de 576 m2, En ella ha sembrado naranja y café, 3/8 de la finca están sembrados de naran
Vanyuwa [196]

Answer:

El área de la finca que está sembrada por café es 360 m².

Step-by-step explanation:

La finca de Federico tiene tiene un área de 576 m². \frac{3}{8} de la finca están sembrados de naranjas. Entonces, el área de la finca que está sembrada por naranjas se calcula mediante:

576 m²* \frac{3}{8} = 216 m²

Sabiendo que el resto de la finca esta sembrada de café, esta área se calcula mediante la diferencia del área total de la finca y el área sembrada por naranjas:

576 m² - 216 m²= 360 m²

<u><em>El área de la finca que está sembrada por café es 360 m².</em></u>

6 0
3 years ago
During which months in 2005 was Fargos precipitation more than 20 mm below its long term average
nevsk [136]
I will send you a hopefully helpful link. https://www.ncdc.noaa.gov/sotc/national/201403
6 0
3 years ago
What is the answer to this equation<br> g + 5 = 16<br> g=?
stiv31 [10]

Answer:

G=11

Step-by-step explanation:

g+5=16

You need to get rid of the 5, so take away 5 from both sides.

16-5=11

g=11

7 0
3 years ago
Read 2 more answers
A bag contains y fruits. A box can hold 4 times as many fruits as the bag.
sashaice [31]
Y = 8

A bag contains 8 fruits.
A box can hold 4 TIMES as many fruits.
So, 4•8= 32

32 fruits.
3 0
4 years ago
Quick Question
omeli [17]

Answer:

1 * 10^12

Step-by-step explanation:

Scientific notation is a representation of a large number in a short form. The answer, 1*10^12 (read as ten to the twelfth power) essentially says that the number when expanded is 1 with 12 zeros appended to it. If you did a number like 7 trillion you would have 7 * 10^12.

Same thing can be applied for 1,000,000 (one million).

1 * 10^6 because one million has 6 zeros appended to it.

5 0
3 years ago
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