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larisa [96]
2 years ago
7

Factor the following polynomial: "4x2−16"

Mathematics
2 answers:
ra1l [238]2 years ago
8 0

Answer:

Step-by-step explanation:

does it have to be right?

mario62 [17]2 years ago
4 0
You can take the square root of everything there and it leads to this.

(2x-4)(2x+4)
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Note: You may use a calculator to solve the following problems.
Verizon [17]
Use a calculator it will help.
4 0
3 years ago
What is the solution set of the x^2+x-2>o
VMariaS [17]

Answer:

x

2

−

x

−

2

=

0

Factor  

x

2

−

x

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using the AC method.

Tap for more steps...

(

x

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(

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x

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6 0
3 years ago
How many solutions does the following system of equations have?
sleet_krkn [62]
There is only solutions to the systems of equations - y = x -2 & y = -x + 2. We can find this by looking at the slopes of each line, which is 1 and -1. They are not negative reciprocals or the same exact slope, which would give the system of equations no solutions. Since the lines are not exactly the same, the system does not have infinitely many solutions. A system of LINEAR equations cannot have two solutions, giving us an answer of only one solution. Hope this helps!
8 0
3 years ago
Read 2 more answers
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Lena [83]

A circle is 360°. Since you only have 3 different types of weather, if you split the ° equally, each section would have 120°. The amount of rainy days is 10/30 or exactly 1/3, so 120° are rainy days.

If you do 30 x 12, it equals 360. So that means that each day is 12°. There were 8 cloudy days, so you can do 8 x 12 = 96°

5 0
3 years ago
A piece of wire bent to form a square of area 121cm2 . Calculate
Daniel [21]
ANSWER: 11cm

Square root of 121 is 11

So
A= L x W
A = 11 x 11
A = 121 cam 2

8 0
3 years ago
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