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

Which of the following is equal to 7?

Complete the second sentence so that it means the same as the first. (Passive modals) 1 They must label all food properly so we can make healthy decisions. All

help me pleaseeeeeee.......This sonnet is a parody of the Petrarchan sonnet, where was common to compare their beloved to flowers, goddesses and other beautiful

Which tenths is 8.275 between

Based on the conclusion of the speech, what is Roosevelt's point of view about the role of American democracy in the world?

The price of an item has dropped to $68 today. Yesterday it was $80. Find the percentage decrease.

How would you identify a floodplain that has not been immersed for a long time?

Which type of change-political, social, or economic-faced the most challenges? Why were Southerners against this type of change?

match the name of the biome with it's description

Of the four negative strategies described in the article, analyze why #3 & #4 can be hard to detect in historical writings.