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nikklg [1K]
3 years ago
15

What is the factored form of x2x-2?

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
6 0

Answer:

2(x-1)(x+1)

Step-by-step explanation:

x2x-2

=2(x^2-1)

=2(x-1)(x+1)

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10 points !! <br> Which expression is equivalent to this polynomial x^2+12
Ilia_Sergeevich [38]

Answer:

x2+12 (except the 2 in small)

Step-by-step explanation:

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3 0
2 years ago
Sammy's Sandwich Shop has a mean delivery time of 25 minutes with a standard deviation of 2 minutes. Determine the z-score for t
Jlenok [28]

Answer:the z score is - 1

Step-by-step explanation:

Assuming a normal distribution for the delivery time of sandwiches by Sammy's Sandwich Shop. We would apply the formula for normal distribution which is expressed as

z = (x - u)/s

Where

x = delivery times

u = mean delivery time

s = standard deviation

From the information given,

u = 25 minutes

s = 2 minutes

We want to determine the z-score for the number of sandwiches delivered in less than 23 minutes. It becomes

z = (23 - 25)/2 = - 1

7 0
3 years ago
Please solve math problem for me... I will mark you brainliest
snow_lady [41]

Answer:

Angle 1 is 60°

Step-by-step explanation:

4 0
3 years ago
you wish to purchase dog food foe your kennel. you find 2 equal brands. bowser dog food comes in 50lb. bags for 32.50 per bag .
evablogger [386]

Answer:

Woof Woof dog food is a better deal. It costs $1.48 per pound.

Bowser dog food costs $1.54 per pound.

6 0
3 years ago
I’m thinking of a number.if you multiply it by 6 and then add 10 you will get 58.what is my number?
Anna007 [38]

Answer:

your number is 8

Step-by-step explanation:

58-10=48

48 divided by 6=8

3 0
3 years ago
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