Respuesta :
Answer:
[tex] - 11 {u}^{2} - 9u - 4[/tex]
Step-by-step explanation:
1) Collect like terms.
[tex]( {4u}^{2} - {15u}^{2} ) + ( - 7u - 2u) + ( - 7 + 3)[/tex]
2) Simplify.
[tex]( { - 11u}^{2} - 9u - 4)[/tex]
Therefor, the answer is ( - 11u² - 9u - 4).
Answer:
[tex]-11u^{2} -9u-4[/tex]
Step-by-step explanation:
[tex]-11u^{2}-7u-7-2u+3[/tex]
[tex]-11u^{2} -9u-7+3[/tex]
[tex]-11u^{2} -9u-4[/tex]
