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SVEN [57.7K]
3 years ago
8

4a+b+16a^2-b^2 how to factorize this​

Mathematics
2 answers:
Mila [183]3 years ago
8 0

hope it helps

<h2>stay safe healthy and happy...</h2>

Dennis_Churaev [7]3 years ago
7 0

Answer:

4a + b)( 1 + 4a - b )

Step-by-step explanation:

4a + b + 16a² - b²

Step 1 :- Use a² - b² = ( a - b ) ( a + b ) to factor the expression.

4a + b + ( 4a - b ) ( 4a + b ).

Step 2 :- Factor out 4a + b from the expression.

(4a + b)( 1 + 4a - b )

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Given R = 10 and theta = 1.15 pi, find the Cartesian coordinates. ​
love history [14]

We have been given that r=10 and \theta =1.15\pi. We are asked to find the Cartesian coordinates.

We know that x=r\cdot \text{cos}(\theta) and y=r\cdot \text{sin}(\theta).  

Let us convert polar coordinates to Cartesian coordinates using above formula.

x=10\cdot \text{cos}(1.15\pi)

x=10\cdot (-0.891006524188)

x=-8.91006524188

Round to nearest hundredths:

x\approx -8.91

y=10\cdot \text{sin}(1.15\pi)

y=10\cdot (-0.45399049974)

y=-4.5399049974

Round to nearest hundredths:

y\approx -4.54

Therefore, the Cartesian coordinates will be (-8.91,-4.54) and option 'b' is the correct choice.  

3 0
3 years ago
Which graph represents the function?
morpeh [17]

the answer is the bottom left option

6 0
3 years ago
3/2+2m=7/2, find what the answer is
Hunter-Best [27]

Answer:

<h3>m = 1</h3>

<h2>I HOPE IT HELPS ❤️❤️</h2>

7 0
3 years ago
Only 3/5 of the University students wanted to become math teachers if 3500 did not want to become math teachers how many univers
Tasya [4]

Answer:

8750

Explanation:

There are 5/5 math teachers in the university. 3/5 of them did not want to become math teachers which means 2/5 of the math teachers is equal to 3500.

3500=2/5

divide 3500 by 2 to get 1/5 of the math teachers.

3550/2=1750

1750 is 1/5 of the math teachers.

multiply 1750 by 5 to get 5/5 of the math teachers

1750*5= 8750

3 0
2 years ago
there are over 2,700 species of snakes in the world. Over 600 species are venomous. Write the fraction of species that are not v
PSYCHO15rus [73]
First you'd take 2,700-600. You get 2100 over 2700 (2100/2700). Next divide it and you get .77 repeated.
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3 years ago
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