Find the quotient of 9.0405 divided by 2.1

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9

What’s the answer? and how do i solve it ?

Jane evaluates x^2-3x+5 for x=2 below. step 1: (-2)^2-()+5 step 2: =-4+6+5 step 3: =7 what, if any, was jane’s mistake? a)jane made no mistakes. b)jane incorrectly evaluated(-2)^2 in step 2. c)jane incorrectly added the terms in step 3. d)jane incorrectly substituted in x=-2in step 1.