Sagot :
Answer:
[tex]x = - \frac{1}{4} [/tex]
Step-by-step explanation:
[tex]f(x) = 2(x - 1) \times 2 + 5 \\ \\ 0 = 4(x - 1) + 5 \\ \\ 0 = 4x - 4 + 5 \\ \\ 0 = 4x + 1 \\ \\ - 4x = 1 \\ \\ x = - \frac{1}{4} [/tex]
hope its help
[tex]x = - \frac{1}{4} [/tex]
[tex]f(x) = 2(x - 1) \times 2 + 5 \\ \\ 0 = 4(x - 1) + 5 \\ \\ 0 = 4x - 4 + 5 \\ \\ 0 = 4x + 1 \\ \\ - 4x = 1 \\ \\ x = - \frac{1}{4} [/tex]
hope its help