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
Yanka [14]
3 years ago
6

What is the solution set of 4x^2 - 36 = 0?

Mathematics
2 answers:
Leto [7]3 years ago
6 0
 <span>4x^2 - 36 = 0 ( Original equation ) 

4x^2 = 36 ( Add 36 to both sides ) 

x^2 = 9 ( Divide by 4 on both sides ) 

x = 3 , -3 ( Take the square root of 9 ) 

Solution set: { +3 , -3 } answer is x = +3 , x = -3</span>
gizmo_the_mogwai [7]3 years ago
4 0
Add 36 to both sides and divide by 4
and take its square root the answer is = 3
You might be interested in
HI CAN I PLEASE GET SOME HELP PLEASE THANK YOU I WOULD APPRECIATE IT HOW MANY SOLUTIONS ARE THERE TO THIS NONLINEAR SYSTEM!!!! A
viktelen [127]

Answer:

B) one solution

Step-by-step explanation:

The blue line and the red line cross at only one point so there is one solution. It would be no solution if the blue line never crossed the red line and it would be two or possibly more solutions if the lines crossed more than once.

4 0
3 years ago
Explain your answer <br> 49= X/7
Ahat [919]

Refer to attachment for your answer

7 0
2 years ago
Plzzzzzzzz help for a brainly
Basile [38]

Answer:

Obtuse because it bigger than an acute and a right angle

4 0
2 years ago
Read 2 more answers
What are the excluded values of x for <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%2B1%7D%7Bx%5E2-1%7D%20" id="TexFormula1"
NISA [10]
Denominator:

x^2-1=(x+1)(x-1)=\big(x-(-1)\big)(x-1)

so excluded values are x =  -1 and x = 1.

Answer D.
8 0
3 years ago
Read 2 more answers
What is the greatest common factor of 2x^3,4x^2,8x
Harlamova29_29 [7]
6 after you calculated it
3 0
2 years ago
Other questions:
  • Write an expression for each word phrase.
    12·2 answers
  • A rectangular parking lot has an area of 682 square yards.The lot is 22 yards wide.What is the length of the parking lot?
    15·1 answer
  • Which equation does NOT graph a line? A) y = 5 B) y = -3x3 C) y = 2/3 x D) y = −8x That 3 in b is an exponent btw
    5·1 answer
  • 2+2=======================
    8·1 answer
  • NEED ANSWER ASAP!!!! IM TIMED!!
    5·1 answer
  • Bob can paint the lines in the middle of the road at a rate of 18 miles in nine hour workday how many miles can he paint on Satu
    10·2 answers
  • How can you use a bar diagram to check the accuracy of the solution to a ratio or rate problem
    8·1 answer
  • If Mark uses three force of a tablespoon of coffee to make 1/2 cup of coffee how much would he need to make one cup of coffee
    13·2 answers
  • Help me solve this problem please
    7·2 answers
  • Question 3 Multiple choice worth 4 pomis
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!