Tentukan f(x) jika : 5f(x) + 3 = 5x²-10x+8

Tentukan f(x) jika :
5f(x) + 3 = 5x²-10x+8

$5f(x) + 3 = 5 {x}^{2} - 10x + 8 \ \ 5f(x) = 5 {x}^{2} - 10x + 8 - 3 \ \ 5f(x) = 5 {x}^{2} - 10x + 5 \ \ f(x) = frac{5 {x}^{2} - 10x + 5}{5} \ \ f(x) = {x}^{2} - 2x + 1$

Semoga Membantu

Jawaban:

$5f(x) + 3 = 5 {x}^{2} - 10x + 8 \ 5f(x) = 5 {x}^{2} - 10 x + 8 - 3 \ 5f(x) = 5 {x}^{2} - 10x + 5 \ f(x) = frac{5 {x}^{2} - 10 + 5}{5} \ f(x) = {x}^{2} - 2x + 1$

Catatan :

5f(x) ambil 5 jadi Per