Y = x^2 + 10x - 171
y = (x - 9)(x + 19)
x - 9= 0 x + 19 = 0
x = 9 x = -19
Answer B covers all requirements... the factored form is
 y= (x + 19)(x - 9) 
and the zeros are -19 and 9
        
             
        
        
        
Answer:
The correct answer is third option
x = 3
Step-by-step explanation:
It is given that,
4ˣ = 8⁽ˣ ⁻ ¹⁾
<u>To find the value of x</u>
4ˣ  = (2²)ˣ
8⁽ˣ ⁻ ¹⁾ = (2³)⁽ˣ ⁻ ¹⁾
4ˣ = 8⁽ˣ ⁻ ¹⁾
(2²)ˣ =  (2³)⁽ˣ ⁻ ¹⁾
2²ˣ = 2⁽³ˣ ⁻ ³⁾
2x = 3x - 3
3x - 2x = 3
x = 3
The correct answer is third option
x = 3
 
        
                    
             
        
        
        
Answer:
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Step-by-step explanation:
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Answer:
1. Option A
2. Option A
Step-by-step explanation:
1. 
The independent variable is the one which affects the other variable. Here two variables "design of office space" and "control by managers" control the  Productivity and well-being of the workers. 
Hence, the independent variable is Control of the office manager
Option A
2. The dependent variable is the one which gets affected by the independent variable and in this case it is the Productivity and well-being of the workers. 
Option A
 
        
             
        
        
        
Answer:
The measure of angle 1 is 55. 
Step-by-step explanation:
The top angle= 75 because of the vertical angle theorem 
The right angle= 50 because of the alternate exterior angle theorem 
75+50=125 
There are 180 degrees in a triangle so the angle has to equal 55