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
Elena-2011 [213]
3 years ago
5

Solve the quadratic equation below: 4x^2 -100=0

Mathematics
2 answers:
anzhelika [568]3 years ago
6 0

Answer:

solution given:

4x^2 -100=0

4x²=10²

(2x)²=10²so

2x=±10

x=±10/2

so

x=5

or x=-5

GrogVix [38]3 years ago
3 0

Answer:

The answer is x=-5

Step-by-step explanation:

You might be interested in
-4(x-5 ) - 25 = -5 x =?*
patriot [66]

Answer:

x=0

Step-by-step explanation:

First distribute -4 to x and -5 and get -4x+20-25=-5

Then you combine like terms and get -4x-5=-5

Then add 5 to both sides and get -4x=0

Then divide both sides by -4 and get x=0

7 0
3 years ago
a panel of 6 judges is being selected from a group of 10 males and 10 females.What is the probability of selecting exactly 3 mal
aleksandrvk [35]
10nCr6 over 6nCr3 this should give you the answer
8 0
3 years ago
Can someone check my answers?
tatyana61 [14]
You are correct with that answer
3 0
3 years ago
What is the value of X?<br> A 57 B 48 C 38 D 28
olga_2 [115]

Answer: D. 28

Step-by-step explanation:

The 3 interior angles of a triangle always add up to 180

Soooo:

95 + 57 = 152

180 - 152 = 28

5 0
3 years ago
Renee adds 5 to a number, then multiplies the sum by-2. The result is 8. Write and solve an equation to find the number, x. What
miskamm [114]
5+(-9)= -4 • -2 =8
i hope i’m right.
5 0
4 years ago
Other questions:
  • (2x9y^n)(4x2y10)=8x11y20
    14·1 answer
  • 25<br> Write as a whole or mixed number in simplest form
    11·1 answer
  • Need help on this asapppppp
    8·1 answer
  • Please help I will give you brainliest
    7·1 answer
  • Mr. Clarkston has a box of colored beads containing 3 pink, 6 purple, 3 yellow, 4 gold, and 2 silver beads. If a student reaches
    9·1 answer
  • Vanessa owed her friend $24. She paid back $8. How much more does Vanessa need to pay before her account is at zero? –$16 –$8 $8
    8·2 answers
  • Can anyone please help!!!!<br>QUESTION ATTACHED TO PICTURE
    13·1 answer
  • Ms. Thomas buys a new computer for $659. She plans to pay it off in 8 monthly payments. If she pays the same amount each month,
    7·1 answer
  • What’s the volume of the cake if the radius is 8 inches<br> and the height is 5 inches?
    9·1 answer
  • Use a ruler and a protractor to make an
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!