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
Simplify 4 + (30 + 2) Justify your steps​
Sveta_85 [38]

Answer:

The answer is 36

Step-by-step explanation:

1) Add 30 + 2 and get 32

2) Then you just add 32+4 and get 36

6 0
3 years ago
50 POINTS HURRY will give brainliest
Reptile [31]

Answer:

Step-by-step explanation:

6x + 5x + 26.5 + 7x - 8 + 4x+21.5+5x+19+10x+13.5 = 720

37x + 72.5 = 720

37x = 647.5

x = 17.5

Vertices = 105 deg, 114 deg, 114.5 deg, 91.5 deg, 106.5 deg, 188.5 deg

7 0
3 years ago
Help me out please!!!!
lapo4ka [179]

Answer:

8/17

Step-by-step explanation:

opposite = hypotenuse

opposite = 8

hypotenuse =17

7 0
3 years ago
Read 2 more answers
Solve the equation: 4 - 5(3- 2x) = -2x + 1
Rufina [12.5K]

Answer:

x=1

Step-by-step explanation:

4 - 5(3- 2x) = -2x + 1

Distribute

4 - 15 +10x = -2x+1

Combine like terms

-11 +10x = -2x+1

Add 2x to each side

-11+10x+2x = -2x+2x +1

-11+12x = 1

Add 11 to each side

-11 +11 + 12x = 11+1

12x = 12

Divide each side by

12x/12 = 12/12

x = 1

4 0
3 years ago
Read 2 more answers
What is 698475.50585057 multiplied by three
attashe74 [19]

Answer:

2,095,426.517

Step-by-step explanation:

From the question above we are required to find the product of 698475.50585057 and 3

Therefore the product can be calculated as follows

698475.50585057 × 3

= 2,095,426.517

Hence 698475.50585057 multiplied by 3 is 2,095,426.517

6 0
3 years ago
Other questions:
  • F(x)=-1/2x^2+4<br>vertex:<br>min or max:<br>axis of symmetry:<br>y-intercept:<br>domain:<br>range:
    7·1 answer
  • After Paul hiked 5/6 of a mile, he was 2/3 of the way along the trail. How long is the trail?
    7·1 answer
  • What is the color for 1.99 for goodwill tomorrow?
    12·1 answer
  • How many times will interest be added to the principal in 1 year if the interest is compounded annually?
    13·2 answers
  • Of the students attending a school party, 60% of the students are girls, and 40% of the students like to dance. After these stud
    6·1 answer
  • Problem Solving
    12·1 answer
  • Convert: 0.1477km =<br> m*
    6·2 answers
  • Someone pls help!!!???
    8·1 answer
  • PLEASE HELP <br><br> WILL GIVE BRAINLIEST<br> AND 5.0 RATING
    10·2 answers
  • The equation p^2 = 9A represents the perimeter, P, of square with area, A. A square stained - glass window window has an area of
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!