If we expand bx to jx and kx we have:
5y^2-2y-7
5y^2-7y+5y-7  then factor...
y(5y-7)+1(5y-7)
(y+1)(5y-7)
So the other factor is:
(y+1)
        
             
        
        
        
Answer:
390.8 ft2 I think
Step-by-step explanation:
 
        
                    
             
        
        
        
Probability that he makes a goal =2/5 
probability that he kicks 3 in 3 = (2/5)*(2/5)*(2/5) 
= 8/125.
        
             
        
        
        
Answer:

Step-by-step explanation:
Sum of its zeroes=
Product of its zeroes= =
=
Formula to form a quadratic polynomial:
![p(x)=k[x^{2} -(\alpha +\beta )x+\alpha \beta ]](https://tex.z-dn.net/?f=p%28x%29%3Dk%5Bx%5E%7B2%7D%20-%28%5Calpha%20%2B%5Cbeta%20%29x%2B%5Calpha%20%5Cbeta%20%5D)
 p(x)=![k[x^{2} -(\frac{21}{8} )x+\frac{5}{16}]](https://tex.z-dn.net/?f=k%5Bx%5E%7B2%7D%20-%28%5Cfrac%7B21%7D%7B8%7D%20%29x%2B%5Cfrac%7B5%7D%7B16%7D%5D)
p(x)=![16[x^{2} -(\frac{21}{8} )x+\frac{5}{16}]](https://tex.z-dn.net/?f=16%5Bx%5E%7B2%7D%20-%28%5Cfrac%7B21%7D%7B8%7D%20%29x%2B%5Cfrac%7B5%7D%7B16%7D%5D)
p(x)=![[16x^{2} -42x+5]](https://tex.z-dn.net/?f=%5B16x%5E%7B2%7D%20-42x%2B5%5D)
The quadratic polyniomial is 