1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tju [1.3M]
2 years ago
10

If z=15, what would the expression z2 – 2z + 15 be equal to?

Mathematics
2 answers:
svet-max [94.6K]2 years ago
5 0

Answer:

15

Step-by-step explanation:

z2 - 2z + 15

(15)2 - 2(15) + 15

30 - 30 + 15

0 + 15

15

kupik [55]2 years ago
4 0

Hey there!

z^2 - 2z + 15

= 15^2 - 2(15) + 15

= 225 - 30 + 15

= 195 + 15

= 210

Therefore, your answer is: 210

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

You might be interested in
What is nine tenths in standard form?<br> I know it's simple but I forgot.
Fiesta28 [93]
That would be 0.9 because 9 is in the tenths place
5 0
3 years ago
What is the next two terms of 2,4,6,24,26
Dmitrij [34]

Answer:

108 and 110

Step-by-step explanation:

because the pattern is multiply by 4, then add 2

4 0
2 years ago
Read 2 more answers
Use the graph to find the cost of 8 shirts,
sleet_krkn [62]
The anwser is b because it is 150 dollars
4 0
3 years ago
If f(x) = (-x)3, what is f(-2)?
Ilia_Sergeevich [38]

Answer: f(-2) should be 6

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Jackie drinks a bottle of water and a bottle of orange juice every morning the bottle of water has 16.9 the bottle of orange jui
Rashid [163]

Answer:

<h2> 224.7cl            </h2>

Step-by-step explanation:

Ok, noticed that the bottles are not properly given a unit according to the question.

let us assume the units are in centiliters that is cl

Every morning the bottle of water has 16.9cl

the bottle of orange juice has 15.2cl

therefore if Jakie does this drinking continuously for 7 days she will be drinking

bottle of water has 16.9cl*7= 118.3cl

bottle of orange juice has 15.2cl*7=106.4cl

total=118.3+106.4

total is 224.7cl

6 0
3 years ago
Other questions:
  • If it takes a sprinter 10.3 seconds to run a distance of 100m. what is the runners average speed?
    6·2 answers
  • How much 3 1/4+9 3/8
    15·1 answer
  • Sam is picking fruit from a basket that contains many different kinds of fruit. Which set of events is independent?
    5·1 answer
  • Write the explicit formula for the arithmetic sequence.
    11·1 answer
  • I NEEEED HELP PLEASE COMMENT IF U WILL HELP ME. ITS AN ALGEBRA QUESTION Enter your answer and show all the steps that you use to
    7·1 answer
  • 7+7x;7(x+1/7 expression
    14·1 answer
  • Which ordered pairs are solutions to the inequality y−2x≤−3?
    12·2 answers
  • Player A scored -2. player B scored +4. what was the difference?
    8·1 answer
  • I need some help with this problem plz help ?
    15·2 answers
  • Test help picture below problem 14
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!