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Setler [38]
3 years ago
10

Factor completely 49p^8+42p^4+9

Mathematics
2 answers:
insens350 [35]3 years ago
8 0

Answer:

(7p^4 + 3)^2

Step-by-step explanation:

Dimas [21]3 years ago
8 0
Step 1: Rewrite factor
7^2 p^2*4 + 2 * 7p^4 * 3 + 3^2

Step 2: Transform the equation
7^2 * (p^4)^2 + 2 * 7p^4 * 3 + 3^2

Step 3: Factor the expression

(7p^4)^2 + 2 * 7p^4 * 3 +3^2

Answer: (7p^4 + 3) ^2
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What is 5/4 - 2? Please answer
lidiya [134]
Fraction= -3/4 decimal= -0.75 
7 0
3 years ago
Read 2 more answers
The scale on a map is 55 cm: 88 km. If the distance between two cities is 5656 km, how far apart in cm are the two cities on the
Alinara [238K]

Answer:

3,535 cm

Step-by-step explanation:

55cm=88km

Let's make that "one unit" - 55cm=1 unit. How many units are in the distance 5656km?

5656km/88km=64.2727... units.

55cmx64.2727... = 3,534.999 cm (depending on what your teacher requires, we can probably round to 3,535).

Therefore, we know that the two cities are 3,535 cm apart on the map.

6 0
3 years ago
Read 2 more answers
Select the correct answer from the drop-down menu. consider the equations y = |x − 1| and y = 3x 2. the approximate solution of
kaheart [24]

The approximate solution of this system of equations is

(x,y)=(-0.25,1.25)

<h3>What is an equation?</h3>

Equation is defined as the state of being equal and is often shown as a math expression with equal values on either side, or refers to a problem where many things need to be taken into account.

Given that,

y = |x − 1| and y = 3x+2

 y = |x − 1|

    = (x-1) ,    for  (x-1)>0 or x>1

and

y = -(x-1)  ,    for(x-1)<0  or x<1

y  = -x+1      

Now,   For x>1

y = x-1    ......(1)

y = 3x+2   ......(2)

Solving for x by equaliting's method:

 3x+2 = x-1

→ 3x-x = -1-2

→ 2x = -3

→ x = -3/2

→ x = -1.5 which is <1.

For x<1

y = -x+1    ......(1)

y = 3x+2   ......(2)

Solving for x by equaliting's method:

 3x+2 = -x+1

→ 3x+x = 1-2

→ 4x = -1

→ x = -1/4

→ x= -0.25 which is <1.

substitute the value of x = -0.25 in equation 1 for x<1.

y = -x+1

  = -(-0.25)+1

y  = 1.25

Hence, The approximate solution of this system of equations is

(x,y)=(-1/4,5/4)=(-0.25,1.25).

To learn more about equation from the given link:

brainly.com/question/9475812

#SPJ4

   

8 0
2 years ago
During a rainstorm, Sarah noticed that 4 windows had a leak and 20 windows did not have a leak. What is the ratio of total windo
Tom [10]
It would be 24 total windows and 20 windows without leaks. You could possible write it as 24:20 or 24 to 20 or 24/20.
5 0
3 years ago
Evalute x(5-y) when x=3 and y=2<br><br> I need help
Luda [366]

Answer:

6

Step-by-step explanation:

Given x(5 - y)

x = 3

y = 2

Therefore 2(5 - 2)

2(3)

6

Or distribute

2 x 5 - 2x 2

10 - 4

6

6 0
3 years ago
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