Question

(i) f(x) = (2x - 1)2 + 3​

Answer 1

$(2x - 1)2 + 3 = 0 \\ \\ 4x - 2 + 3 = 0 \\ \\ 4x + 1 = 0 \\ \\ 4x = - 1 \\ \\ x = - \frac{1}{4}$

#lovelove!

Answer 2

Answer:

f(x)=(2x-1)2+3

= 4x -2 +3

= 4x+1