junioryp08
junioryp08 junioryp08
  • 22-06-2021
  • Mathematics
contestada

find the coordinates of 6x² + 6x = 12​

Respuesta :

bhadelsimron19
bhadelsimron19 bhadelsimron19
  • 22-06-2021

Answer:

1 , -2

Step-by-step explanation:

6x^2 + 6x = 12

6x^2 + 6x - 12 = 0

using middle term break method

6x^2 + (12 - 6)x - 12 = 0

6x^2 + 12x - 6x - 12 = 0

6x(x + 2) - 6(x + 2) = 0

(x + 2)(6x - 6) = 0

either (x + 2) = 0                             OR (6x - 6) = 0

x + 2 = 0

x = 0 -2

x = -2

6x - 6 = 0

6x = 6

x = 6/6

x = 1

therefore , x = 1 , -2

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maysifb maysifb
  • 22-06-2021
The answer is 1, -2 hope it helps
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