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Anastasy [175]
3 years ago
12

For the function F defined by F(x)=x2−2x+4, find F(−2).

Mathematics
2 answers:
Kruka [31]3 years ago
4 0

Answer:

12

Step-by-step explanation:

x^2-2x+4  replace -2 for x

-2^2-2(-2)+4

4+4+4

12

MAVERICK [17]3 years ago
3 0

Answer:

F(-2) = 12

Step-by-step explanation:

F(-2) = (-2)²- 2(-2) + 4

= 4 - (-4) + 4

= 4 + 4 + 4

= 12

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peter went to a store. he bought 5.20 Ibs. of jelly beans and cherries. if 3.24 Ibs. we're jelly beans, how many pounds were che
Allisa [31]
1.96
you just gotta do 5.20-3.24, have a good day. Hope this helps!
8 0
3 years ago
Read 2 more answers
If four blue marbles and eight non-blue marbles make a probability of 0.33, how many non-blue marbles do you need to combine wit
den301095 [7]

The number of non-blue marbles you need to combine with the blue marbles to achieve a probability of 0.1 is 28.

<h3>How many non-blue marbles are needed?</h3>

Probability determines the odds that a random event would happen. The probability the event occurs is 1 and the probability that the event does not occur is 0.

The more likely the event is to happen, the closer the probability value would be to 1. The less likely it is for the event not to happen, the closer the probability value would be to zero.

Probability of picking a blue marble = number of blue marble / total number of marbles

4 / (4 + 8)

4/12 = 0.33

The number of non-blue marbles needed = ( 4 / 0.1) - 12

40 - 12 = 28

To learn more about probability, please check: brainly.com/question/13234031

#SPJ1

5 0
2 years ago
Which Property Is Shown? k*(7-9)=(k*7)-(k*9) a. Commutative Property of Multiplication b. Multiplicative Property c. Multiplicat
Gnesinka [82]
D. Distributive Property

The distributive property allow you to multiply a sum by multiplying each addend separately.
6 0
3 years ago
To form
Andreas93 [3]

Answer:

40 toothpicks

Step-by-step explanation:

3 times 4 equals 12, so I would multiply 10 times 4 and get 40.

7 0
3 years ago
A local health club has a large swimming pool non member must pay a 6$ per day fee to use the pool member of the club pay 1$ but
vazorg [7]

Answer:

50 days

Step-by-step explanation:

Step one:'

given data

Non member must pay a 6$ per day

let number of days be x

cost = 6x

member of the club pay 1$ but must pay a yearly membership fee of 250

cost = 250+x

Step two

equate the two expression to find x

6x=250+x

6x-x= 250

5x=250

divide both sides by 5

x= 250/5

x=50 days

3 0
2 years ago
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