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
lyudmila [28]
3 years ago
14

What are the solution(s) of the quadratic equation 98 – x2 = 0? x = x = x = no real solution

Mathematics
2 answers:
Harman [31]3 years ago
8 0

Answer:

Given the equation:

98-x^2 = 0

Subtract 98 from both sides we have;

-x^2 = -98

Multiply both sides by -1 we get;

x^2 = 98

Taking square root both sides we have;

x = \pm \sqrt{98}= \pm \sqrt{49 \cdot 2}

Simplify:

x = \pm 7\sqrt{2}

Therefore, the solutions of the quadratic equation are:

x = 7\sqrt{2} and x =-7\sqrt{2}

Svet_ta [14]3 years ago
7 0
I hope this helps you

You might be interested in
I will give brainliest<3
Ne4ueva [31]

Answer:

4100 workers

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A spinner travels around a circle. The radius is 3 inches. Mike spins the spinner and it travels completely around the circle 5
nignag [31]

Answer:

The spinner travelled 94.2 inches.

Step-by-step explanation:

In order to solve this question we first need to calculate the length of the circle, that is given by the following formula:

length = 2*pi*r

length = 2*3.14*3 = 18.84 inches

Since the spinner revolved around the circle 5 times, the distance travelled by the tip is the length of the circle multiplied by 5, as shown below:

distance = length*5

distance = 18.84*5 = 94.2 inches

The spinner travelled 94.2 inches.

7 0
3 years ago
Read 2 more answers
What can you do to get the x alone on the left side of the equation? Fill in the blanks below to show what you would do. Then, s
Phantasy [73]

Answer:

Step-by-step explanation:

Equation: 82.5 + 2x = 338.5

--------------------------------------------------

2x ÷ _2__ = 256 ÷ _2__

x = _128__

7 0
2 years ago
Substitute 10 for z in z -5 < 7
EleoNora [17]
Then it would be 10-5 < 7
so if you solved it it would be 5 < 7
So this statement is true
4 0
3 years ago
Jen has 2 meters of taffy she want to give each of her 3 best friends an equal amount of taffy how many centimeters of taffy wil
bezimeni [28]
Each friend will get approximately 66.6 centimeters of taffy
6 0
3 years ago
Other questions:
  • What is the decimal and fraction to 400%
    8·2 answers
  • if Santa increased his deliveries from 27 percent to 33 percent in 1999, and then to 39 percent in 2000, and this same pattern c
    11·1 answer
  • G(x)=x^3+5x h(x) =x+3 find (g+h)(x)
    14·1 answer
  • How do I solve the equation 15plus b equals 23
    5·1 answer
  • Expanded form of (x+a)(x+b)
    11·2 answers
  • What is the slope of the line that passes through the points (5, -11) and (-9, 17)?
    12·1 answer
  • in thier last game the schook football team scored an equal numbwr of points in each of the first 3 quaters then 14 in the fouth
    6·1 answer
  • Sandra received 15 twenty dollar bills. She spent 3/5 and saved 2/5 How much did she save
    5·1 answer
  • To make orange fizz, Noah mixes 4 scoops of powder with 6 cups of water. Andre mixes 5 scoops of powder with cups of water. Crea
    10·2 answers
  • Find x and y please
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!