idkidk12345
idkidk12345 idkidk12345
  • 14-05-2018
  • Mathematics
contestada

23 POINTS

0 = 2x2 – 3x – 8

Solve using the Quadratic Formula. SHOW ALL WORK

(show all steps please)

Respuesta :

CancerWeeb
CancerWeeb CancerWeeb
  • 14-05-2018
0 = 2x * 2 – 3x – 8 

Step 1: Switch sides
 - (2x * 
2 - 3x - 8 = 0)

Step 2: Mutiply the number: 2 * 2 = 4
 - (4x - 3x - 8 = 0)

Step 3: Add similar elements: 4x - 3x = x
 - (x - 8 = 0)

Step 4: Add 8 to both sides
 - (x - 8 + 8 = 0 + 8)

Step 5: Simplify
 - (x = 8)
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