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Remove Parentheses and Simplify

question 56

Multiple Choice

Remove parentheses and simplify.
-(3x - 2y + 7) - 2(-3x + 2y - 7)


Definitions:

Amino Acid

Organic molecule composed of an amino group and an acid group; covalently bonds to produce peptide molecules.

DNA Sequence

The order of nucleotides in a segment of DNA, determining genetic information.

Active Genes

Sections of DNA that are being transcribed and translated into proteins, influencing the traits of an organism.

Heterochromatin

A tightly packed form of DNA, which is transcriptionally inactive, aiding in maintaining the DNA's structural integrity.

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