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
garik1379 [7]
3 years ago
10

What is x if x squared minus 6x equals negative 25

Mathematics
1 answer:
Vilka [71]3 years ago
8 0

Answer:

Step-by-step explanation:

x2 - 6x = - 25

Rearrange the equation and let it be equal to 0

x2 - 6x +25 = 0

Using the Almighty formula

x =( -(-6) + √9)/2 or (-(-6) - √9)/2

x =4.5 or-1.5

x = 4.5

You might be interested in
Translate the following into an algebraic expression: the sum of a number and five, added to the difference between the same num
Kruka [31]

Answer:

It simplifies to 2x + 2.

Step-by-step explanation:

Let the number be x, then the expression is

x + 5 + (x - 3)

= x + 5 + x - 3

= x + x + 5 - 3

= 2x + 2.

4 0
3 years ago
Which algebraic expressions are binomials?
puteri [66]
I don’t see anything
3 0
3 years ago
In Which Quadrant is this true
34kurt

Given:

\sin \theta

\tan \theta

To find:

The quadrant in which \theta lie.

Solution:

Quadrant concept:

In Quadrant I, all trigonometric ratios are positive.

In Quadrant II, only \sin\theta and \csc\theta are positive.

In Quadrant III, only \tan\theta and \cot\theta are positive.

In Quadrant IV, only \cos\theta and \sec\theta are positive.

We have,

\sin \theta

\tan \theta

Here, \sin\theta is negative and \tan\theta is also negative. It is possible, if \theta lies in the Quadrant IV.

Therefore, the correct option is D.

5 0
3 years ago
Need help asap with math question! Thx
erastova [34]

Answer:

1) 49/10 and 490/100

2) 49/1000

Step-by-step explanation:

7 0
3 years ago
A number n is 150% of number m. is n greater than less than or equal to m
kolbaska11 [484]

100% of anything is the whole thing.

101% of it is more than the whole thing.

150% of it is the whole thing plus half of another one.

6 0
3 years ago
Other questions:
  • At a sandwich shop, 42% of customers buy a drunk with their sandwich Only 28% of customers buy a
    11·1 answer
  • What is this me don't get it
    9·2 answers
  • Can someone answer 5,6,7? can you also tell me how to solve them so i can do better in the future?
    13·2 answers
  • Aaron prepared 76 ounces of punch for a family gathering if 9 people attend the gathering and they each drink the same amount of
    15·1 answer
  • a sum of 1000 invested at an jntrest rate 12% per year. Find the amounts in the account after 3 years if intrest is compounded a
    7·1 answer
  • At the Beijing Olympics,
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=what%20is%208%28y-3%29" id="TexFormula1" title="what is 8(y-3)" alt="what is 8(y-3)" align="ab
    9·2 answers
  • Use the line of best fit to predict the percentage sales increase when the
    6·2 answers
  • Can somebody please help me? :)
    12·1 answer
  • 2. Find the value of x and y rounded to the nearest tenth.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!