# Try this

Algebra Level 2

If ( $${ x }^{ 2 }\quad -\quad x\quad =\quad 1$$ ); Evaluate : $$({ x }^{ 4 }\quad -\quad 2{ x }^{ 3 }\quad +\quad 3{ x }^{ 2 }\quad -\quad 2x\quad +\quad 3\quad =\quad ?$$) Note: You should not find the roots x. Just simplify this expression.

×