Answer
$-t^3+t^2+t$
Work Step by Step
Multiply using the distributive property. Multiply the first term by each term inside the parentheses. Combine like terms.
$t^2(t+1)-t(2t^2-1)=t^3+t^2-2t^3+t=-t^3+t^2+t$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 8 - Polynomials and Factoring - 8-2 Multiplying and Factoring - Practice and Problem-Solving Exercises - Page 483: 33
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