Question

if 4x²-3=1 which of the following is a value of 1 -2x​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

4x²= 1+3

4x²=4

x²= 4/4

x²=1

i.e. x = 1

now.. 1-2x

1-2(1)

1-2

Answer:- -1