Your answer should be a polynomial in standard form.(x−3) (x−4) =

x² - 7x + 12

Step-by-step explanation:

Use FOIL method

(x - 3) (x -4) = x*x + x *(-4) + (-3)*x + (-3)*(-4)

                  = x² - 4x - 3x + 12           {Combine like terms}

                  = x² - 7x + 12

x^2−7x+12

Step-by-step explanation:

Use the FOIL method:  (a+b)(c+d)= ac+ad+bc+bd.

x^2−4x−3x+12

Collect like terms.

x^2 +(−4x−3x)+12

Simplify.

anddthe answer is  

x^2−7x+12

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.