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10-04-2020
Mathematics

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x^2 + 11x + 28 = 0 please help gotta make this longer

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

10-04-2020

Answer:

x= -7 x = -4

Step-by-step explanation:

x^2 + 11x + 28 = 0

What two numbers multiply to 28 and add to 11

7*4 = 28

7+4 =11

(x+7) (x+4) =0

Using the zero product property

x+7 =0 x+4 =0

x= -7 x = -4

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