MA, Stanford University
Teaching in the San Francisco Bay Area
Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts
When we multiply a variable times itself, the exponents get added- that is, x times x is x squared, or 2x times x to the third would be 2x to the fourth. The coefficients would get multiplied, but the exponents get added. Make sure to multiply the monomial outside the parentheses by every term of the polynomial that is inside the parentheses.
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