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
Marina86 [1]
3 years ago
6

X^2 +x-6=0 How to solve this ?

Mathematics
1 answer:
Svetach [21]3 years ago
6 0

<u>Answer:</u>

x = 2, x = -3

<u>Step-by-step explanation:</u>

We are given the following quadratic equation and we are to solve it for x:

x ^ 2 + x - 6 = 0

We need to find such factors of -6 that when added give a result of 1 and when multiplied, give a product of -6.

x ^ 2 + x - 6 = 0

x ^ 2 - 2x + 3x - 6 = 0

x ( x - 2 ) + 3 ( x - 2 ) = 0

(x-2) = 0, (x+3)=0

x = 2, x = -3

You might be interested in
Look at the division problem
Troyanec [42]

Answer: 3

<h2 />

Step-by-step explanation: because of the decimal you have to place a zero regardless and the other 2 zeros you can’t do anything with them. Hope this helps!

8 0
3 years ago
What is the 56th term of the sequence below?<br> -29, -25, -21, -17, . . .
dimulka [17.4K]
The 56th term in the sequence is 195
6 0
3 years ago
Read 2 more answers
Please solve these 2 ;-;<br><br> y = 2x – 6<br> y = –4x + 3
Yuri [45]

Answer:

x = 3/2 | y = -3

Step-by-step explanation:

Given equations:

  • y = 2x - 6. . . .(i)
  • y = -4x + 3. . . . (ii)

Substituting from equation (i) for y:

==> 2x - 6 = -4x + 3

==> 2x + 4x = 6 + 3

==> 6x = 9

<em>dividing both </em><em>sides by 3</em><em>:</em>

==> 2x = 3

==> x = 3/2

Substituting 3/2 for x in equation (i):

==> y = 2(3/2) - 6

==> y = 3 - 6

==> y = -3

3 0
2 years ago
Read 2 more answers
2×+2=6<br><img src="https://tex.z-dn.net/?f=5%20x%20%2B%204%20%3D%208" id="TexFormula1" title="5 x + 4 = 8" alt="5 x + 4 = 8" al
amm1812

Answer:

Step-by-step explanation:

hello

2x+2=6 2x+2-2=6-2 \ \ \ substract \ \ 2\\ 2x = 4  \dfrac{2x}{2}=x=\dfrac{4}{2}=2 \ \ \ divide \ \ by  \ \ 2\\

so the solution is 2

5x+4=8 5x+4-4=8-4 \ \ \ substract \ \ 4\\ 5x = 4  \dfrac{5x}{5}=x =\dfrac{4}{5} \ \ \ divide \ \ by  \ \ 5

so the solution is 4/5

hope this helps

3 0
3 years ago
Read 2 more answers
9) Choose all expressions that are equivalent to 3x + 6 (Use
S_A_V [24]

Answer:

3(x+2)

Step-by-step explanation:

3x+6

Factor out 3.

3(x+2)

7 0
3 years ago
Other questions:
  • Please help! Correct answers only please!
    7·1 answer
  • ANSWER ASAP (17 points)
    6·2 answers
  • How to solve this. I'm feeling lazy
    11·1 answer
  • 2/5y + 1/5x - 0.2y - 6 + -2 which are like terms. select all that apply​
    8·1 answer
  • What is the product of 2.2 + 0.3d- 4
    13·2 answers
  • Which decimals in the list are repeating decimals? 1/3 3/5 4/15 5/6 4/1000 1 3/4
    10·2 answers
  • Can someone help me, ive been trying to figure this out for 30 minutes.
    10·1 answer
  • Stilton is paying for a $25 meal. He has a 15%-off coupon for the meal. After the discount, a 7% sales tax is applied
    8·1 answer
  • Desperate<br> please Hurry<br> Question Down Below
    5·1 answer
  • I WILL MARK YOU THE BRAINLIEST LINKS WILL BE REPORTED AND DELETED !
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!