janiyahjane janiyahjane
  • 10-07-2021
  • Mathematics
contestada

Someone please help me I got this incorrect & I’m really struggling

Someone please help me I got this incorrect amp Im really struggling class=

Respuesta :

agginuwu
agginuwu agginuwu
  • 10-07-2021
(x-5) = 0 or (x+2)=0
so x could be 5 or -2
i guess, u can check it with calculator
Answer Link
khumac2019
khumac2019 khumac2019
  • 10-07-2021

Answer:

X=5or -2

Step-by-step explanation:

x²-3x-10=0

x²-(5-2)x-10=0

x²-5x+2x-10=0

x(x-5)+2(x-5)=0

(x-5)(x+2)=0

either Or

x-5=0 x+2=0

x=5 x=-2

Answer Link

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