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
Artist 52 [7]
3 years ago
9

X^2-7x=0 solve the equation​

Mathematics
2 answers:
inn [45]3 years ago
6 0

Answer:

x = 0, 7

Step-by-step explanation:

Step 1: Write out equation

x² - 7x = 0

Step 2: Factor out <em>x</em>

x(x - 7) = 0

Step 3: Find roots

x = 0

x - 7 = 0

x = 7

storchak [24]3 years ago
3 0

Answer:

x = 0, 7

Step-by-step explanation:

  1. x²-7x = 0
  2. x(x-7) = 0
  3. x = 0 & x =7
You might be interested in
15(20−10x)−8x&gt;−6x−16 A. x&lt;1 B.x&gt;1 C x&lt;5 Dx&gt;5
Mademuasel [1]
I think ur problem is missing something bc I got this

6 0
3 years ago
An event that has probability 1 <br>is said to be<br>​
mafiozo [28]

Answer:

guaranteed to occur

Step-by-step explanation:

An event that has a probability of 1 or in other terms P(E) = 1 is said to be guaranteed to occur. This is basically stating that the event has a 100% chance of happening, meaning that no matter what the external factors turn out to be in the scenario, the event will occur regardless. 1 basically represents 100%, while lower values such as 0.5 represent 50% when dealing with these probabilities.

7 0
3 years ago
To rationalize the denominator 2 sqrt 10/ 3 sqrt 11 you should multiply the expression by which fraction
malfutka [58]

Answer:

B

Step-by-step explanation:

To rationalise the denominator.

Multiply the numerator/denominator by the radical on the denominator.

The radical on the denominator is \sqrt{11}, thus

Multiply the fraction by

\frac{\sqrt{11} }{\sqrt{11} } → B

7 0
3 years ago
Read 2 more answers
Will give brainliest
Akimi4 [234]

Answer:

B

Step-by-step explanation:

because self is yourself and esteem his how highly you think so how highly you think about your self

4 0
3 years ago
What are the coordinates of the x-intercepts of the parabola y = x² - 8x + 15?
tamaranim1 [39]

Answer:

(3, 0) and (5, 0)

Step-by-step explanation:

we have

y=x^{2}-8x+15

we know that

The x-intercepts are the values of x when the value of y is equal to zero

so

For y=0

x^{2}-8x+15=0

The formula to solve a quadratic equation of the form

ax^{2} +bx+c=0

is equal to

x=\frac{-b\pm\sqrt{b^{2}-4ac}} {2a}

in this problem we have

x^{2}-8x+15=0  

so

a=1\\b=-8\\c=15

substitute in the formula

x=\frac{-(-8)\pm\sqrt{-8^{2}-4(1)(15)}} {2(1)}

x=\frac{8\pm\sqrt{4}} {2}

x=\frac{8\pm2} {2}

x=\frac{8+2} {2}=5

x=\frac{8-2} {2}=3

so

x=3, x=5

therefore

The x-intercepts are (3,0) and (5,0)

4 0
2 years ago
Other questions:
  • Joe borrowed $900 from Sam for six months. How much will Sam earn if he charges Joe a simple interest rate of 4 percent?
    8·2 answers
  • Write the ratio 2/3 to 8 as a fraction in simplest form
    12·1 answer
  • How to find the answer ?
    9·1 answer
  • Which equation best fits a,b,c, or d
    5·2 answers
  • Write each number as a product of prime numbers
    12·1 answer
  • Simplify the following expression by combining like terms <br><br> 4x + x
    11·2 answers
  • Answer for branliest and friend request
    13·2 answers
  • Come to discord<br> just for talking
    5·1 answer
  • What is the following sum
    10·2 answers
  • I’m not sure what to do. Help please
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!