nerosciaart nerosciaart

22-07-2019
Mathematics

contestada

if f(x)=3x^2-9 and g(x)=x^2+1 find (f+g)(x)

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

22-07-2019

Answer:

4x^2 -8

Step-by-step explanation:

f(x)=3x^2-9

g(x)=x^2+1

(f+g)(x)=3x^2-9 +x^2+1

Combine like terms

= 4x^2 -8

Answer Link

Otras preguntas

Mechanical....... to Heat (Thermal) Light Sound Chemical to… Electrical Heat (Thermal) Light Sound Electrical to… Electrical Heat (Thermal) Light Sound EXAPMLE

Which statement is false? Advancements in news print and the penny papers helped promote literacy among all classes in America. Radio excelled as a medium that

Ellen spent half of her allowance going to the movies. She washed the family car and earned 7 Dollars. What is her weekly allowance if she ended with 14 dollars

The attitude the author or narrator has toward the subject matter is known as the __________. motif language tone theme

Read this sentence from Nathaniel Hawthorne's short story "Dr. Heidegger's Experiment," and choose the word that best describes the narrator's tone in the sente

what is new yorks air quality and does new york have an air quality system

Which minor party has never been active in the united states A.reform B.conservative C.bull moose D.green

You should dedicate _______ of your dinner plate to protein-rich foods. a. 1/5 b. 1/4 c. 1/3 d. 1/2

how many factors does 20 have

One function of _____ tissue is to hold organs and other tissue in place. a: epithelial b: connective c: nervous d: muscular