Simplify (-2x)². Please answer this straight away.
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Answered by
3
Here are the basic steps to follow to simplify an algebraic expression:
remove parentheses by multiplying factors.
use exponent rules to remove parentheses in terms with exponents.
combine like terms by adding coefficients.
combine the constants.
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Answered by
9
Answer:
WE NEED TO SQUARE THE GIVEN NUMBER.
THE MINUS SIGN GETS CANCELLED ON SQUARING.
4X^2
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