+0  
 
0
2
1
avatar+1420 

Fill in the blanks to make a quadratic whose roots are $1$ and $-1.$
x^2 + ___ x + ___

 Jul 9, 2024
 #1
avatar+944 
0

 

Fill in the blanks to make a quadratic whose roots are $1$ and $-1.$   
x^2 + ___ x + ___   

 

 

Since the roots are +1 and –1, the factors are (x – 1) and (x + 1)    

 

Multiplied together gives x2 – 1   

 

So, the first space contains a     0    

the second space contains a    –1   

.

 Jul 9, 2024

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