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
avanturin [10]
2 years ago
15

Solve: x²+5x-6 = 0 Answer please​

Mathematics
2 answers:
DochEvi [55]2 years ago
6 0
ANSWER: x = 1 or x = -6
Ok done. Thank to me :>

Advocard [28]2 years ago
5 0

Given that:

x² + 5x - 6 = 0

Here we see that,

→ Product of coefficient of x² and constant term = 1 × 6 = 6

→Difference of the constant term and the coefficient of x² = 6 - 1 = 5

Now the given equation can be written as,

⇛x² + 6x - 1x - 6 = 0

(Here we simply applied the correc sign and splitted the middle term in two terms)

Now let's take the common terms

⇛x(x + 6) - 1(x + 6) = 0

On grouping we get,

⇛(x - 1)(x + 6) = 0

Here either (x - 1) = 0 or (x + 6) = 0 since the product is zero so anyóne of the terms should be zero.

⇛(x - 1) = 0 or (x + 6) = 0

⇛x - 1 = 0 or x + 6 = 0

⇛x = 1 or x = -6

Here we got two solutions of the equations. This means thet are in correct form.

<u>Answer</u><u>:</u> The value of X is 1 or -6.

<u>also</u><u> read</u><u> similar</u><u> questions</u><u>:</u> Solve the following equations. X^2 + 5x + 6 = 0 (Factorise) X^2 + 7x + 11 = 0 (Use the quadratic formula)..

brainly.com/question/1296240?referrer

solve the equation x^2+5x+6=0

brainly.com/question/22261612?referrer

You might be interested in
If f(x) = 3x + 7, find:<br> f(-2) = [ ? ]
devlian [24]

Answer:

1

Step-by-step explanation:

Plug in -2.

f(x) = -6+7

f(x) = 1

3 0
3 years ago
at gym A it cost $12 to join with a monthly fee of $20. At gym B it cost $4 to join with a monthly fee of $22. After how many mo
CaHeK987 [17]
The answer in three months
4 0
2 years ago
If the radius of the circle is 3 in, what is the area of the circle?
murzikaleks [220]

The area of the circle is 28.26 in²

<u>Explanation:</u>

Given:

Radius of the circle, r = 3 in

Area of circle, A = ?

We know:

Area of circle = πr²

The value of π is 3.14

Thus,

A = 3.14 X (3)²

A = 3.14 X 9

A = 28.26 in²

Therefore, the area of the circle is 28.26 in²

3 0
3 years ago
Each of the options below describes a relationship that you need to graph in a coordinate plane. which of the options will have
Whitepunk [10]
You correct answer would be a.
4 0
3 years ago
Which object has a mass of approximately 450 grams?
rewona [7]
I would say that the tree is 450 grams
4 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose y varies directly with x, and y = 8 when x = –6. What direct variation equation relates x and y? What is the value of y
    15·1 answer
  • Please Help.............................................................................................................
    8·2 answers
  • 5/8 of a fence has been built. If there is still 40 feet to be built, how long will the fence be?
    7·1 answer
  • Evaluate -2 +7 +(-4).<br> ANSWER THIS QUESTION
    13·2 answers
  • What is the mixed number of 4/3
    14·2 answers
  • given f(x)=3^x-2 and g(x)=f(3x)+4, write the function rule for function g and describe the types of transformations that occur b
    10·2 answers
  • TEST DUE BY 12 I NEED HELP
    9·1 answer
  • cathy drank 600 milliliters ofwater at school and anther 400 at home how many liters of water did she drink
    7·1 answer
  • Marcia has x number of homework problems. When she has done 10 of them, she is 1/4 finished. How many homework problems did she
    6·1 answer
  • If r is directly proportional to the<br> square of s and r = 72 when<br> = 12, find r when s = 8.?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!