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
Oliga [24]
3 years ago
12

Find the product mentally. (z - 12)(z + 12)

Mathematics
1 answer:
bogdanovich [222]3 years ago
8 0
(a-b)(a+b) = a² - b²

(z-12)(z+12) = z² - 12² = z² - 144

Your final answer is z² - 144.
You might be interested in
Which statements are true?
Montano1993 [528]
Three of those statements are true. 
The only one that is NOT correct is:
<span>Any quadrilateral with one right angle is a rectangle.


</span>
6 0
3 years ago
The formula for the circumference of a circle is C=2 nr. What is the radius of a circle with a
Vladimir [108]

Answer:

The formula for the circumference of a circle is C = 2πr, where r is the radius and C is the circumference. The equation solved for r is r =c/2π .

Step-by-step explanation: hope this helped!

8 0
3 years ago
Read 2 more answers
Help! Need help fro #16-#20.. it’s due tomorrow!!!
evablogger [386]
Go to that app that u can scan the bar code for the book and then it appears the answers
6 0
3 years ago
A. 4.5 B. 10 C. 5 D. None of the above ??
prohojiy [21]

Set up a ratio:

12/24 = x/9

Cross multiply:

24x = 108

Divide both sides by 24:

X = 4.5

The answer is 4.5

8 0
3 years ago
What is geometry? get follows if u follow me​
Shkiper50 [21]

Answer:

It really determines what geometry is.
In simple terms geometry is just shapes.

That’s it really.

You have multiple theorems, postulates, and definitions to help you assist in proofs of theorems or jsut understanding of basic shapes.

4 0
2 years ago
Read 2 more answers
Other questions:
  • Is the point (0,-7) on the x-axis or the y-axis?
    9·2 answers
  • I need help with the first one
    10·1 answer
  • If and , find .<br><br> A. <br> B. <br> C. <br> D.
    8·1 answer
  • The length of a rectangle is 4 more than its width. The area of the rectangle is 21m2 . What is the measure of the width?
    8·2 answers
  • I need help to solve the problem
    13·2 answers
  • Cassidy purchases a soccer ball that is regularly priced at $27.50. It is on sale for 30% off. What is the sale price of the soc
    9·1 answer
  • 1. Shannon is conducting an experiment where she flips a coin and then rolls a six sided die. How many total possible outcomes a
    10·1 answer
  • Find the value of a and b when x= 10<br> a =<br> 5x2<br> 2<br> 2x²(x-5)<br> b=<br> 10x
    13·1 answer
  • HELP ASAP BRAINLIEST FOR FIRST CORRECT ANSWER In triangle ABC, m∠A=(5x−10)∘, m∠B=(12x)∘, and the exterior angle at C is (16x)∘.
    10·2 answers
  • Which one is the correct answer? Can you please explain your reasoning
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!