smozz267oxetua smozz267oxetua
  • 02-02-2018
  • Mathematics
contestada

ANSWER ASAPPPP PLEASEEEE

ANSWER ASAPPPP PLEASEEEE class=

Respuesta :

TannerTheMathTeacher TannerTheMathTeacher
  • 02-02-2018
Hello!
===========
To add polynomials, combine like terms. Don't add exponents.

[tex](2mn + 4n^{2} ) + (5 {m}^{2} - 7mn)[/tex]

Remove the parenthesis and combine like terms.

[tex]4n^{2} + 5 {m}^{2} - 5mn[/tex]
Rewrite in Standard Form:

[tex]5m^{2} - 5mn + 4 {n}^{2} [/tex]


So the answer is C.
Answer Link

Otras preguntas

can you help me with this problem 4/10- 28/100
The special vocabulary of a particular field of interest is called _____. a. Jargon b. acronym c. euphemism d. none of the above
Solve this equation for a. A ÷ 2 = 4 a. 8 B. 2 C. 6 D. 4
where does the overwhelming amount of seismic activity occur on the Earth's surface
What effect did Empress Theodora’s ban on iconoclasm have on the Byzantine Empire? A. The ban forced many Christians in the Byzantine Empire to either join the
There is only one kind of image file format. a. True b. False
What value of k makes the statement true? –(k + 12) = 6 + (–12) A. –18 B. –6 C. 6 D. 18
Which of the following statements most accurately describes both "To My Dear Loving Husband" and "To the King's Most Excellent Majesty"?
3/5 =2/3t what is t PLZ HELP
The Boers were descendents of original settlers in South Africa.