ajsanchez2020 ajsanchez2020
  • 01-05-2020
  • Mathematics
contestada

(x²+x²–5x² + x² – 5x² + 7x) (x-1)-??

Respuesta :

brebelfort1
brebelfort1 brebelfort1
  • 01-05-2020

Answer: =−7x3+14x2−7x

Step-by-step explanation: (x2+x2−5x2+x2−5x2+7x)(x−1)

=(x2+x2+−5x2+x2+−5x2+7x)(x+−1)

=(x2)(x)+(x2)(−1)+(x2)(x)+(x2)(−1)+(−5x2)(x)+(−5x2)(−1)+(x2)(x)+(x2)(−1)+(−5x2)(x)+(−5x2)(−1)+(7x)(x)+(7x)(−1)

=x3−x2+x3−x2−5x3+5x2+x3−x2−5x3+5x2+7x2−7x

=−7x3+14x2−7x

Answer Link

Otras preguntas

what is the oxidation number of sodium (na) in pure sodium, na?
what was one reason why the seventeenth amendment passed?
what part of the presidential election process are established by the constitution
which of the following is an example of “making personal connections”? a. i am reading this book for an english homework assignment. b. i think the boys will es
A term used by the media to describe the results of the midterm election in 1994 was
_____ describes the time and place in a narrative piece of writing. tone setting character suspense
which statement is true about the graphs of the two lines y=-4/5xt2 and y=-5/4x-1/2?
where is the area around 54°40’
what year did christopher columbus sail the ocean blue?
Which of the following is NOT a stage of grief? A. anger B. acceptance C. despair D. bargaining