A good answer might be:

See below.

Second Term

Now fill in the blanks so that the second term is evaluated and added to the accumulator.

Note: With actual hardware the result of a mult operation should not be used until two more instuctions have executed. This feature is not simulated by SPIM, so the program assumes that HI and LO contain the correct results immediately after a mult operation.

## poly.asm  
##
## evaluate  5x^2 -12x + 97 
##
## Register Use:
##
## $10 base register, address of x
## $11 x
## $12 value of the polynomial
## $13 temporary

        .text
        .globl  main

main: 
        lui   $10,0x1000     #  Init base register
        lw    $11,0($10)     #  Load x

        ori   $12,$0,97      #  Initialize the accumulator
                             #  during the "load delay slot"

        ori   $13,$0,12      #  evaluate second term
        mult  $__,$__        #  12x
        ____  $13            #  assume 32 bit result
        subu  $__,$__,$__    #  accumulator = -12x +97

       ....   more instructions

        sw    $12,4($10)     #  Store result in poly

        .data
x:      .word   17           # base register points here 
poly:   .word   0

## End of file

QUESTION 16:

Fill in the blanks.