Podcast Beta
Questions and Answers
What is the process of replacing a pronumeral with a given value called?
Substitution
What is the rule for combining terms in an algebraic expression?
Only like terms can be combined under addition or subtraction.
What happens to the inequality symbol when multiplying or dividing by a negative number when solving inequalities?
The inequality symbol must be reversed.
What is the solution to the equation x² = 9?
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What can be said about the equation x² - 7 = 0?
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