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
schepotkina [342]
2 years ago
10

Solutions of the equation: z2 - 12z + 36 = 0?

Mathematics
1 answer:
jasenka [17]2 years ago
7 0
36 becomes a negative 

First -36 + -1 -37
Next: -18 + -2 = -20 
Next: -12 + -3 = -15
Next: -9 + -4 which equals -13
Finally we get to the last part: -6 + -6 = -12

We change z2 to z^{2}

z^{2} - 6(z) = 36 

z(z) - 6

Because, we add up for the first two terms

Switch up, up the problem 6(z) - 6

Now, let's add the number 4 on the terms 
z - 6 (z - 6) 

Then, let's multiply z - 6 from z - 6 

z - 6^{2} = ? 


From this problem we have to add 6 from the sides that we are working with 

Therefore, your answer for z is 6 
You might be interested in
The length of a rectangular plot of land is 1Start Fraction 17 over 25 End Fraction times its width. If the width of the plot is
butalik [34]
B 7 yards hope this helps
3 0
3 years ago
Read 2 more answers
ILL MARK U BRAINLEST Find the circumference of the circle. Use 3.14 for 1. Round to the nearest hundredth, if necessary.
likoan [24]

Answer:

The circumference is 9 or approximately 28.26 inches.

Step-by-step explanation:

To calculate the circumference of a circle, multiply the diameter of the circle with π (pi). The circumference can also be calculated by multiplying 2×radius with pi (π=3.14).

8 0
2 years ago
Read 2 more answers
A sociologist recorded the estimated life expectancies of women born in Center City. Use the data from women born in 1970 and 20
ANEK [815]
Y = 0.213x – 352.0 <span> represents this linear model shown in the data table.
Plug in the values of x into the equation for a double check.
Let's try 1980.

</span><span>y = 0.213(1980) – 352.0
</span>y = 69.74
which is closest to the 70.1 whereas other options do not satisfy the condition. 
6 0
3 years ago
Read 2 more answers
6.
larisa86 [58]
V=ca times height
1040=40 times h
H=1040 divide by 40
Height=26
3 0
3 years ago
Help me please and thank u
marin [14]

\large \mathfrak{Solution : }

As we know :

Dividend = Divisor × Quotient ( taking remainder as 0 )

So, Quotient = Dividend ÷ Divisor

by using the above relation we can say :

  • q = t ÷ 23

therefore, correct option is C. t ÷ 23

6 0
3 years ago
Other questions:
  • What number is 140% of 15
    9·2 answers
  • What is 150% of 128 ??
    9·2 answers
  • FiND three solutions of the equation y=7x-5
    9·1 answer
  • Harrys weighs 30 lbs more than Ellen
    11·1 answer
  • Find the value of X
    7·1 answer
  • (I will mark brainliest if you can get it correct) Hot chocolate is made with milk warmed to 172∘F with an error tolerance of 6%
    14·2 answers
  • Will give brainliest! |^^^|
    14·2 answers
  • You will be assessed on the quality of your written communication in this part of the
    15·1 answer
  • Ben’s first score on a video game was 12. His second score was -15. Which expression can he use to find how many more points he
    12·2 answers
  • Find the 12th term of the geometric sequence 4, 8, 16, ...
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!