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
erica [24]
3 years ago
12

Factor and solve the equation

Mathematics
1 answer:
murzikaleks [220]3 years ago
8 0
y=4x^2-64=4(x^2-16)=4(x^2-4^2)=4(x-4)(x+4)\\\\-------------------------------\\\\4(x-4)(x+4)=0\iff x-4=0\ or\ x+4=0\\\\x=4\ or\ x=-4
You might be interested in
Mike plans to paint a wall in his living room blue.that wall measures 10 feet tall and 8 feet wide.what is the area of the wall
Lorico [155]

Answer:

Step-by-step explanation:

L x W

10 x 8

<h3>80ft squared </h3><h3 /><h3 /><h3 />
5 0
3 years ago
two person A and B spent a total of pkr 486 .Person A spent twice as much money as person B. How much money did person A spend
Phoenix [80]

9514 1404 393

Answer:

  pkr 324

Step-by-step explanation:

Person A spent 2/3 of the total money spent, so ...

  (2/3)(pkr 486) = pkr 324 . . . spent by person A

8 0
2 years ago
A customer paid $40 for a shirt. The original price of the shirt was $80. What percent of the original price did the customer pa
liberstina [14]

Answer: 50%


Step-by-step explanation: The customer paid half of what the shirt was originally for, so its 50% or "half" off.


5 0
3 years ago
Read 2 more answers
What property is illustrated by 6*1=6?
KatRina [158]
For this case we have the following expression:
 6 * 1 = 6
 We observe that we have two numbers that multiplied give as a result the value of one of the numbers.
 The name of this property is called identity property.
 In matrices there is also the identity matrix. It is a matrix whose diagonal is formed by the number one.
 Answer:
 
A property that is illustrated by 6 * 1 = 6 is:
 
identity
5 0
3 years ago
1.‌‌ ‌‌Escreva‌ ‌na‌ ‌forma‌ ‌fatorada:‌ ‌ ‌ a.‌‌ ‌‌51‌ ‌ b.‌‌ ‌‌56‌ ‌ c.‌‌ ‌‌65‌ ‌ d.‌‌ ‌‌77‌ ‌ e.‌‌ ‌‌48‌ ‌ f.‌‌ ‌‌50‌ ‌ g.‌‌
quester [9]

Answer:

por favor, verifique a explicação

Step-by-step explanation:

Queremos escrever cada um dos números como uma multiplicação de seus fatores; Procedemos da seguinte maneira;

a. 51 = 3 * 17

b. 56 = 2 * 2 * 2 * 7

c. 65 = 5 * 13

d. 77 = 7 * 11

e. 48 = 2 * 2 * 2 * 2 * 3

f. 50 = 2 * 5 * 5

g. 80 = 2 * 2 * 2 * 2 * 5

h. 99 = 3 * 3 * 11

i. 108 = 2 * 2 * 3 * 3 * 3

j. 132 = 2 * 2 * 3 * 11

k. 210 = 2 * 3 * 5 * 7

l. 180 = 2 * 2 * 3 * 3 * 5

m. 234 = 2 * 3 * 3 * 13

8 0
3 years ago
Other questions:
  • Stacey bought a box of cookies that match the dimensions of the solid below. How many square units of cardboard were used to con
    14·1 answer
  • URGENT!!! PLEASE HELP
    12·1 answer
  • Premises: All flowers are beautiful. All roses are flowers. Conclusion: All roses are beautiful
    13·1 answer
  • The diagram shows squares 1, 2, and 3 constructed on the sides of a right triangle.
    7·1 answer
  • 70% of 120 = 120x70/100 <br> How do you figure this out
    6·1 answer
  • Find the nth term of this quadratic sequence<br> 4, 7, 12, 19, 28,...
    12·1 answer
  • A​ 12-sided die is rolled. The set of equally likely outcomes is​ {1,2,3,4,5,6,7,8,9,10,11,12}. Find the probability of rolling
    9·1 answer
  • I can't seem to solve this. Can anyone help me?
    8·1 answer
  • Help on test pls! asap!!
    15·1 answer
  • An 8/1/2 sheet of paper is being cut into 1/9/16 inch strips to make a paper chain. How many strips can be made from one sheet o
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!