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
Paul [167]
3 years ago
5

What are the possible values of x in 6x^2 + 432 = 0

Mathematics
1 answer:
coldgirl [10]3 years ago
7 0

Answer:

x = ±6i sqrt(2)

Step-by-step explanation:

6x^2 + 432 = 0

Subtract 432 from each side

6x^2 =- 432

Divide by 6

6x^2 /6 =- 432/6

x^2 =-72

Take the square root of each side

sqrt(x^2) = ±sqrt( -72)

x = ±sqrt(-1) sqrt(2*36)

We know the square root of -1 = i

x = ±i sqrt(2*36)

x = ±i sqrt(36) sqrt(2)

x = ±6i sqrt(2)

You might be interested in
There are 36 students in Misty in six grade class it's 512s of her students are girls how many girls are in the class
Alexxandr [17]
14.2          because if u divide your numbers you get this                                                                                                                                                                      



6 0
3 years ago
Read 2 more answers
Find the value of x <br> help
Temka [501]

Answer:

6.7

Step-by-step explanation:

This is trigonometry. We will have to find the opposite leg and the hypotenuse is given to us as 10. So we will have to use sin.

Soh in Soh cah toa

                  So  sin(42)=x/10

                        10 times sin(42)=x

                             Evaluate using a calculator=6.69130606 and so on

                                 Rounded to the nearest tenth is 6.7

So the answer is 6.7

5 0
2 years ago
Solve for c. 9c +4= -5c + 14+ 13c
notka56 [123]

<em><u>hope</u></em><em><u> </u></em><em><u>this</u></em><em><u> </u></em><em><u>will</u></em><em><u> </u></em><em><u>help</u></em><em><u> </u></em><em><u>u</u></em><em><u> </u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

8 0
3 years ago
Read 2 more answers
Pls, help due in 10 mins! Pls, answer both questions!
vredina [299]

Answer:

Answer for first question is 22 yards!

Step-by-step explanation:

I used to do this, you have to multiply. A way of helping, is to split it in half, then add it all together. Now, I am not always accurate but I hope this helps you!

5 0
2 years ago
Which properties are used to add these complex numbers? Check all that apply. (4+3i)+(8+2i)=(4+8i)+(3i+2i)=12+5i A. Associative
NISA [10]
A. Associative Property
B. Commutative Property
7 0
3 years ago
Read 2 more answers
Other questions:
  • Which expression means 63?
    5·2 answers
  • How does claiming more allowances on a W-4 form affect the deductions on a paycheck?
    6·2 answers
  • Question 3
    5·2 answers
  • |x-7|+5 is greater than or equal to 3
    14·1 answer
  • 1st to answer will get Brainliest 
    11·2 answers
  • What is the distance between the points? Round to the nearest tenth if necessary.
    12·1 answer
  • Jefferson is plotting the vertices of an isosceles right on a coordinate graph. he has plotted the two points shown. Where shoul
    10·2 answers
  • Will give brainlist to who finds this out!
    11·2 answers
  • A point is randomly chosen in the circle shown below.
    9·2 answers
  • Suppose 8x+16 ice cream cones were sold on Saturday and 7x-9 were sold on Sunday. What is the total number of ice cream cones so
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!