MisterBrian
MisterBrian MisterBrian
  • 24-05-2022
  • Mathematics
contestada

Factorise :
(x+6)•(x+2)=0
[This is a quadratic equation]​

Respuesta :

Аноним Аноним
  • 24-05-2022
  • (x+6)(x+2)=0
  • x(x+2)+6(x+2)=0
  • x²+2x+6x+12=0
  • x²+8x+12=0

The zeros are

  • x=-6 and -2
Answer Link
Аноним Аноним
  • 24-05-2022

Answer:

x = -6

x = -2

Step-by-step explanation:

Finding the zeros :

  • (x + 6)(x + 2) = 0

By this, we understand that if either of the factors equals 0, then the expression's value will also be 0.

  • x + 6 = 0 ⇒ x = -6
  • x + 2 = 0 ⇒ x = -2

Solution :

  1. x = -6
  2. x = -2
Answer Link

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