PLZ HELPP expand and simplify by collecting like terms
-2(4x+2y)(2x-y)
2 answers:
Answer:
-16x^2 + 4y^2
Step-by-step explanation:
-2(4x+2y) x (2x-y)
(-8x-4y) x (2x-y)
-16x^2+8xy+8xy+4y^2
-16x^2+4y^2
Answer:
-4( 4x^2 -y^2)
Step-by-step explanation:
so I did the step on the paper
first line : is the equation itself
2nd line : I multiple the term in the parentheses together
3rd line: I multiple the - 2 to the term I got
4th line : I simplify it
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