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# More Than One Operation

SATMAT-TZVTOG

${ x }^{ 2 }-\left( 2x+1 \right) \left( 2x-1 \right)$ is equivalent to which of the following?

A

${ -3x }^{ 2 }+1$

B

$2{ x }^{ 3 }-5{ x }^{ 2 }+1$

C

${ x }^{ 2 }-4x+1$

D

$-{ x }^{ 2 }+4x+1$