contestada

Given f(x) = 2x + 1 and g(x) = 3x + 5,

find h(x) = f(x) ∙ g(x).

h(x) = 5x + 6

h(x) = 6x2 + 13x + 5

h(x) = 6x2 + 7x + 5

h(x) = 10x + 12

Respuesta :

sarengradac

Answer:

[tex]6 {x}^{2} + 13x + 5[/tex]

Step-by-step explanation:

[tex]f(x) = 2x + 1 \\ g(x) = 3x + 5 \\

find \: \: \: h(x) = f(x) ∙ g(x) \\ \\ \\ h(x) = (2x + 1)(3x + 5) \\ = 6 {x}^{2} + 10x + 3x + 5 \\ = 6 {x}^{2} + 13x + 5[/tex]

unless it's a composition of functions instead of multiplication...

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