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Fill in the blanks to make a quadratic whose roots are 5 and -5.
x^2 + ___ x + ___

 May 20, 2024
 #1
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I think that we should start with factoring/finding a quadratic formula that we know has a root of 5 or -5 

we can get a factored version of a quadratic formula with roots of 5 and -5  ==> (x-5)(x+5) = we can get x^2-25 if we simplefy it 

 

so your anwser would be 

 

x^2 - 0x + (-25) 

 

thanks smiley

 May 20, 2024

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