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Write down the quadratic equation whoose roots are x = -7 and x = 7, and the coefficient of x^2 is 1. 

Enter your answer in the form x^2 + bx + c = 0

 
 Sep 9, 2021
 #1
avatar+34304 
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(x-7)(x+7)      =   x^2 -49    =   x ^2 + 0x + (-49)

 
 Sep 9, 2021
 #2
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i've got a question HUH?????

 
 Sep 10, 2021
 #3
avatar+34304 
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Not a very specific f/u question, Guest ! cheeky   What is the prob?

 
ElectricPavlov  Sep 10, 2021

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