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
Need help this work is due soon
Ksju [112]

Answer:

can you explain this so I can help you with this

6 0
2 years ago
Read 2 more answers
Is 0.45 equal to 4/10
Gnesinka [82]
No, \frac{4}{10} equals to 0.4

So 0.4 equals to \frac{4}{10}
8 0
2 years ago
Read 2 more answers
What is a factor of 67
pishuonlain [190]

Answer:The factors of 67. Answer : 1,67

Step-by-step explanation:

6 0
3 years ago
A vegetable garden has 3 tomato plants for every 5 lettuce plants. How many tomato plants are there if there are 45 lettuce plan
adelina 88 [10]

Answer:

the answer is 27

Step-by-step explanation:

because 45 divided by 5 equals 9

and 9 times 3 equals 27

6 0
2 years ago
Match the percent expression to the equivalent dollar amount.
blagie [28]

Answer:

90 = 150 of 60

88 = 220 of 40

75 = 300 of 25

100 = 125 of 80

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Clay wrote three checks for $35 each from his checking account, withdrew $100 and made a deposit of $96. What was the change in
    13·1 answer
  • The Key Club has 35 members. There are three more girls than boys. Write and solve a system of
    5·2 answers
  • (50)points 5 questions
    15·2 answers
  • The angle of depression from the basketball hoop to Claire’s eyes is 9.2°. The vertical distance from the ground to Claire’s eye
    13·1 answer
  • The volleyball team and the wrestling team at Weston High School are having a joint car wash today, and they are splitting the r
    6·1 answer
  • How to simplify this question...
    8·1 answer
  • A square has a side length of 5x and a perimeter of 60.<br> What is the value of x?
    10·1 answer
  • What are the correct steps for solving the following equation: 5x - = 21
    8·2 answers
  • Andy is scuba diving. He starts at sea level and then descends 10 feet in 2 1/2 minutes.
    11·1 answer
  • Help please I beg please find the area of the rectangle to the right
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!