johna317 johna317

02-02-2018
Mathematics

contestada

find (f+g)(x) if f(x)=3x+5 and g(x)=-2x^2-5x+3,
A. (f+g)(x)=-2x^2=8x=8
B.(f+g)(x)=-2x^2-2x+8
C.(f+g)(x)=-4x+8
D.(f+g)(x)=-2x+8

Respuesta :

anchitthawi anchitthawi

03-02-2018

(f+g)(x)=f(x)+g(x)= (3x+5) + (-2x^2-5x+3) = -2x^2 -2x +8 (B)

Answer Link

letmejustread letmejustread

15-01-2021

Answer:

B

Step-by-step explanation:

Answer Link

Otras preguntas

While many Russian soldiers were on the front during World War I, most of those who remained behind responded to the February Revolution by

Change the fraction 93/1,000 to a decimal. A. 0.00093 B. 0.93 C. 0.0093 D. 0.093

If Max holds his breath as he lifts weights, _____. he is performing the Valsalva maneuver he might become dizzy and light-headed he is increasing his blood pre

What's do you call an open attack usually armed

Suppose that individuals 7 and 8 are pregnant with another daughter. Can you tell in advance whether she will be a carrier or will have the disease?

4.8 times what equals 1.2

Where does a euglena lives?

The Mayflower Compact was named after

Verbals ending in -ing and used only as nouns are _____. participles infinitives gerunds inflections

Labels that indicate warnings and side effects are known as _______ labels. A. warning B. counseling C. auxiliary D. formulary