I think its f(0) = 3
Thats the only one that sounds true but not sureee
        
             
        
        
        
Hello,
Equation is y=k(x-1)²-9
and when x=0,y=-6==>-6=k*1²-9==>k=3
y=3(x-1)²-9
when y=0, 3(x-1)²-9=0
==>(x-1-√3)(x-1+√3)=0
x-intercepts are (1+√3,0) and (1-√3,0)
Answer B.
        
             
        
        
        
Answer:
644 cm^2
Step-by-step explanation:
10*7*2+12*7*2+12*10=140+168+120=428
10*12-3*3=111
428+111=539
8*3*4+3*3=96+9=105
539+105=644
 
        
             
        
        
        
Answer:Given expression : a(x-y)-b(x-y) 
Now, (x-y) is common in both terms. 
 First factor is (x-y). 
∴a(x−y)−b(x−y)=(x−y)(a−b)
If you are reading this hope you have a wonderful day and may your dreams come true!
Good luck
 
        
             
        
        
        
Given:
Point C divides AB such that AC:BC=2:3.
To find:
The x-value for point C.
Solution:
Section formula: If a point divide a line segment in m:n, then

Form the given graph it is clear that the endpoints of the line segment AB are A(-3,5) and B(3,0).
Point C divides AB such that AC:BC=2:3. Using section formula, the coordinates of point C are




The x-value of C is -0.6.
Therefore, the correct option is B.