40-43. Solve the quadratic equation using the quadratic formula 2x2 + 4x + 7 = 0. 3 points - complete solution, correct answer and with checking w..0 =0- 1 point - incomplete solution, incorrect answer and without checking

44-45. Find the sum and the product of the roots of the quadratic equation 2x2+x-28=0.
46-50.find the solution of the solution of the quadratic equation 3m2-8m-4=0 then check.
5-point complete solution, correct answer and with checking
3-points complete solution, correct answer and with checking
1-incomplete solution, incorrect answer and without checking

Need kona po pass kona po ngayon plsss
Maawa kayo ​