angelinamores99 angelinamores99

23-04-2021
Mathematics

contestada

please help asap....

please help asap class=

Respuesta :

EPSTER1 EPSTER1

23-04-2021

Answer:

x=-15, x=-5

Step-by-step explanation:

[tex]x^2+20x+82-7=7-7[/tex]

[tex]x^2+20x+75=0[/tex]

[tex](x+15)(x+5)=0[/tex]

[tex]x+15=0[/tex]

[tex]x=-15[/tex]

[tex]x+5=0[/tex]

[tex]x=-5[/tex]

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