dasiab60 dasiab60

26-05-2020
Mathematics

contestada

If a =3x^2+5x-6 and b =-2x^2 -6x+7 then A - B equals

Respuesta :

osikbro osikbro

26-05-2020

Answer:

[tex]5x^2+11x-13[/tex]

Step-by-step explanation:

[tex]a=3x^2+5x-6\\b=-2x^2-6x+7[/tex]

[tex]a-b=(3x^2+5x-6)-(-2x^2-6x+7)=\\3x^2+5x-6+2x^2+6x-7=\\5x^2+11x-13[/tex]

Hope this helps!

Answer Link

Otras preguntas

P&G's annual report briefly discusses the acquisition of Gillette (see pages 10-11). It acknowedges that Gillette has some different cultural norms in terms

What number added to 145 results in zero

A gaming company has been testing its new slot machine game and analyzing the feedback. one comment states that it is too easy to hit the jackpot. the tester su

What were 3 differences between the Carolina colonies and Pennsylvania

A news article details the destruction of a recent earthquake. Which of the following are readers of the article likely to do as a result? Overestimate their ri

Calculate each of the following quantities: (c) Amount (mol) of solute in 145.6 L of 0.850 M sodium cyanide

how does George see himself of mice and men

Members of virtual groups are more anonymous, which leads to _____, a loss of self-awareness and evaluation apprehension.

During an auditory transduction, ion flow varies across the _______. A) tectorial membrane B) round-window membrane C) hair cell membrane D) basilar membrane

Explain the causes and effects of conflict between Native Americans and white * settlers during the late 19th century and early 20th century( A. Perceptions and