alexjross13 alexjross13
  • 18-12-2019
  • Mathematics
contestada

Solve for x in the equation below:
x² +16x=36
A
B
C
D
12, 3
-12,3
18-2
-18,2​

Respuesta :

BoujeeAngel
BoujeeAngel BoujeeAngel
  • 18-12-2019

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- 36 from both sides:

x^2 + 16x - 36 = 0

Factorise:

(x - 2)(x + 18)

x is the opposite of what is in the brackets

Thus, your answer is option D. -18, 2

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Answer Link
RileyisMad
RileyisMad RileyisMad
  • 18-12-2019

Answer:

. x = 2 , − 18

Step-by-step explanation:

Answer Link

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