Answer:
2.89 * 10^6
Step-by-step explanation:
The number is in the millions so the exponent of 10 will be 6.
(5x-2)^2
Step-by-step explanation
25x^2-20x+4=(5x)^2-2.5x.2+(2)^2 [according to (a-b)^2=a^2-2ab+b^2]
=(5x-2)^2
rationalise 29302/100000
=14651/50000