alexmarto3915 alexmarto3915
  • 12-02-2021
  • Mathematics
contestada

Manny needs to solve the equation x2 – 8x – 24 = 0 by completing the square. Which pair of steps is the most efficient way to begin?

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Nicholas0831cp Nicholas0831cp
  • 12-02-2021
If the equation is 2x-8x-24=0 which I believe is what is it supposed to be you need to combine like terms first
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CleverestClover CleverestClover
  • 12-03-2021

Answer:

B

Step-by-step explanation:

So for some reason the person didn't put the equations... I had the same question so here they are.

A.x^2 – 8x = 24

x2 – 8x + 4 = 24 + 4

B.x^2 – 8x = 24

x2 – 8x + 16 = 24 + 16

C.x^2 – 8x = 24

x2 – 8x + 64 = 24 + 64

D.x^2 – 8x = 24

x2 – 8x + 144 = 24 + 144

Good luck!

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