Question

simplify but do not approximate with decimals 4(x-1)^2=36
2. x^2-4x=1
3. 3x^2-5x= -2

Answer 1

\(\large\color{black}{4(x-1)^2=36 }\)

~ divide both sides by 4.
~ square root both sides
~ from there, the answer (to #1) is visible very closely.

Answer 2

Thanks SZ

Answer 3

need help with the other 2?