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
Komok [63]
3 years ago
6

What are the solution(s) to the quadratic equation 50 – x2 = 0?

Mathematics
2 answers:
Paraphin [41]3 years ago
6 0

Answer:

No real solution

Step-by-step explanation:

There is no perfect squares in 50

sashaice [31]3 years ago
5 0

ANSWER

x =  \pm5\sqrt{2}

EXPLANATION

The given equation is:

50 -  {x}^{2}  = 0

Group the constant term to get:

-  {x}^{2}  = 0 - 50

- {x}^{2}=- 50

{x}^{2}=50

Take square root to get:

x =  \pm \sqrt{50}

We simplify further to remove the perfect square.

x =  \pm \sqrt{25 \times 2}

x =  \pm \sqrt{25} \times  \sqrt{2}

x =  \pm5\sqrt{2}

You might be interested in
4 (x-9) = -48 x= please help me <br>​
valentina_108 [34]

distribute the 4:

4x-36=-48x

subtract 4x

-36=-52x

divide by -52

x=1/2

7 0
3 years ago
3x−12≥15<br><br> 2x−5≤9<br><br> 5x+8≤53<br><br> 3x−5≥16
zalisa [80]

Answer:

Step-by-step explanation:

A) 3x−12≥15

3x ≥ 15 + 12

3x ≥ 27

or x≥ 9

B) 2x−5≤9

2x ≤ 9 +5

2x ≤ 14

or x ≤ 7

C) 5x+8≤53

5x ≤ 53 -8

5x ≤ 45

or x ≤ 9

D) 3x−5≥16

3x ≥ 16 + 5

3x ≥ 21

or x ≥ 7

Have a good day!

8 0
3 years ago
The difference between the two numbers is 48. The ratio of the two numbers is 7:3. What are the two numbers?
OlgaM077 [116]

Let the bigger no. be X and the smaller no. be Y

X-Y=48

7-3=4

48÷4=12

X=12×7=84

Y=12×3=36

6 0
2 years ago
Read 2 more answers
The function h(t)=−16t2+7t+63 represents the height of a t-shirt launched from a t-shirt cannon after t seconds. a. Write an equ
Fittoniya [83]

Answer:

(a)\ -16t^2 + 7t + 63=0

(b)\ t = 2.215

Step-by-step explanation:

Given

h(t) = -16t^2 + 7t + 63

Solving (a): Equation when it hits the ground.

This means that h(t) = 0

So, we have:

h(t) = -16t^2 + 7t + 63

-16t^2 + 7t + 63=0

Solving (b): The value of t in (a)

-16t^2 + 7t + 63=0

Using quadratic formula, we have:

t = \frac{-b \± \sqrt{b^2 - 4ac}}{2a}

This gives:

t = \frac{-7 \± \sqrt{7^2 - 4*-16*63}}{2*-16}

t = \frac{-7 \± \sqrt{49+ 4032}}{2*-16}

t = \frac{-7 \± \sqrt{4081}}{-32}

t = \frac{-7 \± 63.88}{-32}

Split

t = \frac{-7 + 63.88}{-32}; or\ t = \frac{-7 - 63.88}{-32}

t = \frac{56.88}{-32}; or\ t = \frac{-70.88}{-32}

t = -1.7775; or\ t = 2.215

Time can't be negative; So:

t = 2.215

7 0
2 years ago
For a polynomial p(x), the value of p(3) is −2. Which of the following must be true about p(x)?
mr Goodwill [35]

Answer:

D

Step-by-step explanation:

The factor theorem states if (x - h) is a factor of a polynomial p(x) then

p(h) = 0

However, p(h) ≠ 0 then the value obtained is the remainder.

Thus

p(3) = - 2

When p(x) is divided by (x - 3) then the remainder is - 2

8 0
3 years ago
Other questions:
  • How do you work out the length of radius and diameter of these two circles?
    6·1 answer
  • what rational number lies in between -14/31 and -17/33? A. -989/3069 B. -123/276 C. -989/2046 D. -4/7
    11·1 answer
  • Mr. Atkins flies from Miami, Florida to Los Angeles, California. The trip is 7, 516 kilometers. He makes the trip 4 times a year
    8·1 answer
  • 2^4x4^4=2^4x2^n=2^12
    14·1 answer
  • Which terms are like terms in the following expression?
    15·1 answer
  • I need help fast!!!!
    5·1 answer
  • 5 cm
    10·2 answers
  • 6. Add<br> 2р + 6q<br> 4р — 8q​
    12·1 answer
  • (x-8)x(-7x-17) - simplify
    13·1 answer
  • With counting how much do you have of squares?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!