Answer:
Step-by-step explanation:
the sum and product of two rational number
Its 10.4 you are correct
d
7 21/25
2 4/5 x 2 4/5 = 7 21/25
0 = (3-2x) x (x x 2 -5)
(3-2x) x ( x x 2 - 5) = 0
(3-2x) x (2x - 5) = 0
3 - 2x = 0
2x - 5 = 0
x = 3/2
x = 5/2
x1 = 3/2 or x2 = 5/2