6 (3 points) Using Horner's scheme, represent (evaluate the 2's complement number 10010110 in decimal. CAUTION: You will eam NO CREDITS if you don't use Horner's scheme to more efficiently evaluate polynomial. You MUST apply Horner's scheme directly on the polynomial expansion for the number as given (NOT on the polynomial expansion for the 2's complement of the given number). (This means that you should NOT, for instance, evaluate 1011 as -) (It also means that you should NOT, for instance, evaluate 1011 as unsigned value of 1011 using Horner's scheme>. 24.) You MUST apply Horner's scheme to cover all contributing bits, i.e. all contributing bits (not just the positive contributing bits, for instance) must participate in the repeated factoring. You will earn NO CREDITS if you simply show the final result and not clearly show working (i.e., intermediate steps)