highcalibersosa2k highcalibersosa2k

24-07-2020
Mathematics

contestada

If f (x) =3x+10x and g(x)=5x-3,find (f+g)(x)

Respuesta :

ujalakhan18 ujalakhan18

24-07-2020

Answer:

[tex](f+g)(x)=3x^2+15x-3[/tex]

Step-by-step explanation:

[tex]f(x) = 3x^2+10x\\g(x) = 5x-3[/tex]

Adding both

[tex](f+g)(x) = 3x^2+10x+5x-3[/tex]

[tex](f+g)(x)=3x^2+15x-3[/tex]

Answer Link

sowjanyagudimetla6 sowjanyagudimetla6

24-07-2020

Answer:

3x^2 +15x -3

Step-by-step explanation:

(f +g)(x)= f(x) + g (x)

(f +g)(x)= 3x^2 + 10x + 5x -3

= 3x^2 +15x -3

Answer Link

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