Answer:
x = - 6 ± 
Step-by-step explanation:
Given
x² + 12x = 1
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(6)x + 36 = 1 + 36
(x + 6)² = 37 ( take the square root of both sides )
x + 6 = ± ( subtract 6 from both sides )
x = - 6 ± ← exact solutions
key words:
D=Diameter
R=Radius
D= 2r=2x1=2inches
so the diameter of the circle is 2 inches
hope this helps!
Answer:
<em>Answer</em><em>:</em><em>0</em><em>0</em>
If any individual factor on the left side of the equation is equal to 00, the entire expression will be equal to 00.
b=0b=0
3b−5=03b-5=0
Set the first factor equal to 00.
b=0b=0
Step-by-step explanation:
The result can be shown in multiple forms.
Exact Form:
b=0,53b=0,53
Decimal Form:
b=0,1.¯6b=0,1.6‾
Mixed Number Form:
b=0,123b=0,123
<em>#Brainly</em>
For this case, the first thing we must do is define a variable.
We have then:
x: additional amount of weight that Li can add.
We write now the inequality that represents the problem.
We have then:
Answer:
An inequality that can be used to determine how much more weight can be added to the suitcase without going over the 50-pound weight limit is:
