Lucia finds that open paren 3 x squared plus 3 x plus 5 close paren plus open paren 7 x squared minus 9 x plus 8 close paren is equal to 10 x squared minus 12 x plus 13 What error did Lucia make?

Name: Revolt
Rating: 4.5 (1200 reviews)

Question

Revolt · Accepted Answer

She combined the terms  3 x  and  negative 9 x  incorrectly.

Addition and Subtraction of Polynomials - Quiz Quiz

Lucia finds that open paren 3 x squared plus 3 x plus 5 close paren plus open paren 7 x squared minus 9 x plus 8 close paren is equal to 10 x squared minus 12 x plus 13 What error did Lucia make?

More from this Course