2, OR FINDING THE ANSWER9 − X6+ X3− X3 1− 12+ 13− 1( 4), AND SUBSTITUT...

2, or finding the answer9 − x6+ x3− x3 1− 12+ 13− 1

(

4

)

, and substituting12 = x in decimal form, such as 3.25, when the answer choices are giventhe factored expression into the equation, obtainingin fractional form, such as 31