Answer:
f(x)=x^2+9x-10
Step-by-step explanation:
<u>Standard Form of Quadratic Function</u>
The standard form of a quadratic function is:

where a,b, and c are constants.
The factored form of a quadratic equation is:

Where  and
 and  are the roots or zeros of f, and a is constant.
 are the roots or zeros of f, and a is constant.
We know the zeros of the function are 1 and -10. The function is:


Operating:

Joining like terms:

Since we are not given any more restrictions, we can choose the value of a=1, thus. the required function is:

 
        
             
        
        
        
Answer:
6000 metres is equal to 6 kilograms
 
        
             
        
        
        
- Answer:
it is going to be 15fh5cu6adhfy566s
 
        
                    
             
        
        
        
V=4/3 pi r^3.
4/3r^3=1372/3,......r^3=343, r=7 inches
 
        
             
        
        
        
Answer:
False. 
Step-by-step explanation:
The ratio is 1:500, which means that the model will be 500 times smaller than the real deal. 
The real airplane is 50 metres, or 5,000 centimetres. The model is 50 cm. 5,000 / 50 = 1,000 / 10 = 100 / 1 = 100. Since 100 is NOT equal to 500, the answer is false. 
Hope this helps!