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Gnoma [55]
3 years ago
14

Solve x^2 + 5x + 6= 0

Mathematics
2 answers:
Anestetic [448]3 years ago
6 0

x = -3 or x = -2

Step-by-step explanation:

x² + 5x + 6 = 0

(x + 3)(x + 2)

x = -3 \/ x = -2

kodGreya [7K]3 years ago
6 0

Answer:

x₁ = (-2) , & x₂ = (-3).

Step-by-step explanation:

2² + 5x + 6 = 0

/\

2 3

x₂

  • (x + 2)
  • x + 2 = 0
  • x₁ = (-2)

x₁

  • (x + 3)
  • x + 3 = 0
  • x₂ = (-3)
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3 years ago
Factor completely. 2x^2y + 2xy + 4x + 4 A. (2x + 4)(xy + 1) B. (2x + 4y)(x + 1) C. 2(xy + 2)(x + 1) D. (2xy + 4)(x + 1)
KonstantinChe [14]

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2(xy + 2)(x + 1)   (C)

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7 0
2 years ago
Solve the system of equations<br> 3x+4y+12<br> 9x-2y=15
Mrrafil [7]
3x+4y=12
9x-2y=15
we will use elimination
multiply 3x+4y=12 by -3

-9x-12y=-36
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_________ add
-14y=-21
÷-14 both sides
y=1.5
find x
3x+4 (1.5)=12
3x+6=12
-6 both sides
3x=6
÷3 both sides
x=2

x=2
y=1.5
3 0
3 years ago
YOU WALKED OUTSIDE EVERY MONDAY MORNING FOR A MONTH
jeka94

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Step-by-step explanation:

8 0
3 years ago
There are 98,515 tress at Washington Park.If there are 85 acres of land,and the trees spread out evenly,how many trees are there
aksik [14]
To answer this all we need to do is DIVIDE.

98515 ÷ 85 = <span>1159

CHECK OUR WORK

1159 </span>× 85 = 98515
<span>
So, we were right!! :) 

So, there would be 1159 trees on each acre.

Hope I helped ya!!

</span>
3 0
3 years ago
Read 2 more answers
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