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
oksian1 [2.3K]
1 year ago
5

Solve by factoring. Check your answers. x²=-x+6

Mathematics
1 answer:
Ymorist [56]1 year ago
6 0

The factoring of the expression x²=-x+6 is (x-2)(x+3)

By ordering the values, we get:

x² + x - 6 = 0

To solve this exercise, we have to follow the rules of factoring:

1. Looking for the a and b number that state the following equations:

  • a + b = 1
  • a * b = - 6

Analyzing that (a*b) is a negative number, it means that (a) and (b) have different signs, and due to the results of (a+b) is positive the higher number has to be the positive one.  

The number could be:

a = -2

b = 3

Confirming:

a + b = -2 + 3 = 1

a * b = (-2) * 3 = - 6

2. Rewriting the factored expression (x+a)(x+b) with the obtained values, we get:

(x-2)(x+3)

<h3>What is factoring?</h3>

Is a technique that consist of decomposition of a factor into a product of another factor, which when multiplied together give the original number.

Learn more about factoring at brainly.com/question/24734894

#SPJ4

You might be interested in
What is 15 out of 100 in simplest form
arsen [322]
Use 5 as the lowest common factor and you gt 3/20
4 0
3 years ago
Use the formula for the volume of a cylinder to find the volume of a water tank (in ft with a radius of 15 feet and a height of
alex41 [277]
Answer: See below

Explanation:

Formula: V = pi x r^2 x h

Pi = 22/7
r = 15 ft
h = 35 ft

=> V = 22/7 x 35 x 15^2
=> V = 22 x 5 x 15^2
=> V = 110 x 225
=> V = 24,750 ft^2
6 0
3 years ago
Read 2 more answers
The perimeter of the patio is 64 feet. The width of the patio is (x+2) feet and the length of the patio is (x+6) feet. What are
ValentinkaMS [17]

The formula for the perimeter is P = 2<em>w</em> + 2<em>l</em>, where <em>w</em> is the width and <em>l</em> is the length. It is given that the width = (x+2) and the length = (x+6). Therefore, we can make this equation:

P = 2<em>w</em> + 2<em>l</em>

64 = 2(x+2) + 2(x+6) ⇒ Distributive property

⇒ 64 = 2x + 4 + 2x + 12 ⇒ Combine like terms

⇒ 64 = 4x + 16 ⇒ Subtract 16 from both sides

⇒ 48 = 4x ⇒ Divide both sides by 4

⇒ x = 12

Then, we use x = 12 and substitute it in to find the length and width

<em>Width</em> = (x+2) = (12+2) = 14

<em>Length</em> = (x+6) = (12+6) = 18

The dimensions of the patio is <u>14 by 18</u>

5 0
3 years ago
X + 2 – z; use x = 6, and z = 2​
grin007 [14]

Answer:

6

Step-by-step explanation:

  • x + 2 - z
  • If x = 6 and z = 2 then : 6 + 2 -2
  • 6 +2 is 8 - 2 is six
  • answer is 6
4 0
3 years ago
Y = 4x + 3 how do you solve this
laiz [17]

Answer:

You cannot gather an answer from this, it is in simplest form

5 0
4 years ago
Read 2 more answers
Other questions:
  • What is 845 divided by 13?
    13·2 answers
  • Jose Is planning an end of the year swimming party for some of his friends he wants to make gift bags for each of them I he has
    9·1 answer
  • Twenty of the 25 students in Mrs. Thigpen’s class are we wearing sneakers. What is the fraction in simplest form?
    11·1 answer
  • Please help due tmm
    15·1 answer
  • What is the Evaluation
    5·1 answer
  • Help ASAP test now Brainlyest first answer
    15·2 answers
  • Which is a factor of 45x^4−5x^2? Show work.<br><br><br>a. 5x+2 b. 9x−1 c. 6x+5 d. 3x−1
    6·1 answer
  • The perimeter of the parallelogram below is 50 cm and the length of AB = 10 cm. What is the length of side BC?
    7·2 answers
  • I neeeed helppppppppp
    15·1 answer
  • HELLO CAN SOMEONE PLEASE ANSWER THIS ASAP I WILL MARK YOU THE BRAINLIEST
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!