ganggang559
ganggang559
08-09-2018
Mathematics
contestada
simplify expression 2(n^2+n)-5(n^2-4n)
Respuesta :
Alpha08
Alpha08
08-09-2018
2n^2+2n-5n^2+20n
-3n^2+22n is the answer
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
What is the appositive phrase in this sentence? The park, a beautiful place for a concert, was lit by colorful lanterns. A. a beautiful place for a concert B. a
I bought a new Chevrolet It has more room than a Honda Combine the two sentences
Select the reasons that caused cities to grow during the nineteenth century. decline of farm prices access to religious, cultural, and recreational activities j
DUE: AN HOUR AGO Which of the following sets of numbers is a Pythagorean triple? 14, 40, 50 7, 24, 31 7, 20, 27 14, 48, 50
A person's temperature is 40° C. What would it be in Kelvin? A. −313° CB. −313 KC. 313° CD. 313 K
Who was Emperor Justinian's most trusted advisor?
QUESTION#4. Which sentence is written correctly? A. I won't never win the race unless I train for it. B. Andrew won't pull none of the weeds. C. There wasn't an
Which sentence does not contain an antecedent? A. His hat matched the color of her dress. B. Fran can sew her own curtains. C. Adela and Geraldo went to the
Help Please. Which word in the sentence is the object of the preposition? The movie hero boarded the moving train and went into a dark tunnel. A. dark B. tunnel
The team raises most of their money at the bake sale. The error in this sentence is a A) pronoun-antecedent voice agreement error. B) pronoun-antecedent number