-(3)/(4)(2-2x)^(2)
-(3)/(4)(2 - 2x)^(2) Expand (2 - 2x)2 .
= -(3)/(4)(2 - 2x)(2 - 2x)
= -(3)/(4)(4 - 8x + 4x2)
= -(3)/(4)(4 - 8x + 4x2) Distribute the 3/4 .
= -[ (3/4)(4) - (3/4)(8x) + (3/4)(4x2) ]
= -[ 3 - 6x + 3x2 ]
= -3 + 6x - 3x2
= -3x2 + 6x - 3
