stormeshiley stormeshiley

20-05-2020
Mathematics

contestada

x^2+7x-8=0
what are the solutions

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

20-05-2020

Answer:

x= -8 x=1

Step-by-step explanation:

x^2+7x-8=0

Factor

What 2 numbers multiply to -8 and add to 7

8*-1 = -8

8+-1 = 7

(x+8) (x-1) =0

Using the zero product property

x+8 =0 x-1=0

x= -8 x=1

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