Respuesta :

wegnerkolmp2741o

Answer:

x=4  x=-5

Step-by-step explanation:

x^2+x-20=0

Factor

What 2 numbers multiply to -20 and add to 1

-4*5 =-20 and

-4+5 =1

(x-4) (x+5) =0

Using the zero product property

x-4 =0  x+5=0

x=4  x=-5

JS28boss

Answer:My answer would be

x=4,-5

tell me if I am wrong


Step-by-step explanation:


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