10 points
rewrite the equation by completing the square. 4x^2-12x+9 =0

You can rewrite this equation by using identity:

4x² - 12x + 9 = 0

2²x² - 2 × 2 × 3x + 3² = 0

(2x - 3)² = 0

*Just in case you want to know, x is equal to 3/2

Step-by-step explanation:

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation:

b

step-by-step explanation: