Answer:
-4x²+8x-11
Step-by-step explanation:
-4x(x-1)²-7
(use (a-b)²=a²-2ab+b² to expand the expression)
-4(x²-2x+1)-7
(distribute 4 through the parenthesis)
-4x²+8x-4-7
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Answers & Comments
Answer:
-4x²+8x-11
Step-by-step explanation:
-4x(x-1)²-7
(use (a-b)²=a²-2ab+b² to expand the expression)
-4(x²-2x+1)-7
(distribute 4 through the parenthesis)
-4x²+8x-4-7
-4x²+8x-11