98%
Hope this helps you :)
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
6x^2+4x-42
2(3x^2+2x-21)=0
3x^2+2x-21=0
3x^2+(9-7)x-21=0
3x^2+9x-7x-21=0
3x(X+3)-7(X+3)=0
(3X-7)(X+3)=0
So Answer is (3x-7)(X+3)
 
        
             
        
        
        
Answer: d) 95 degrees
Step-by-step explanation:
To find this solution, simply subtract -20 from 75, to get 95.  In reality, you would take the absolute value of one temperature - another, but all you need to remember is to always subtract the smaller temperature from the larger.
 
        
                    
             
        
        
        
Answer:
So the expression in standard form will be  
         
Step-by-step explanation:
We have given expression 
We have to write this expression in standard form 
For writing in standard form first we have to multiply the expression
So after multiplication number 
So the expression in standard form will be 