Hello, Can someone help me answer some of this question its from my Math Preparedness course to university.

Question 9 1 pts Solve: 2x(4 - x) i - 3\\/4 - x = 0 O x=12/5 O x=0 O x=4 O No solutionQuestion 10 2 pts 2x+15 13 Simplify: [Click on the button to input mathematical expressions/equations {depending on the browser, this key:r might bejust above the textbox. or vou will have to click the button with three dots, and the drop down with reveal the button. You have to show all vour steps to receive full points] Question 11 1 pts In factoring -4x + 12x2 + 3, the product and sum respectively are: O -12, 12 O None of the above O -8, 12 O 36, -4Question 12 1 pts Given the expression xy - xy, the fully factored version is Oxy ( x + y ) ( x+ y ) (x-v) Oxy ( x2 + y ) (x+ y) (x-y) Oxy (x2 + y) (x2 -12) O None of the aboveQuestion 13 1 pts i J'_ there are no common factors that are canceled between the numerator and the denominator In simplifying , , x 0 True 0 False