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kogti [31]
3 years ago
6

Can you explain it and help me out pleasssee​

Mathematics
2 answers:
Svet_ta [14]3 years ago
8 0

Answer:

B.

Step-by-step explanation:

Answer:

B. x= -1, x=3

Step-by-step explanation:

4x²-8x -12 =0 /:4

x² - 2x -3=0

x² - 3x + x -3 = 0

x(x-3) + 1(x-3)=0

(x-3)(x+1)=0

x-3 =0 or x+1 =0

x=3 and x = -1

emmasim [6.3K]3 years ago
5 0

B is the correct answer.

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