1st
0.3/100*15000
=45
2nd
40/200*100
=20
=
This should be recognized as the difference of perfect squares which is of the form:
(a^2-b^2) and the difference of squares always factors to:
(a-b)(a+b) in this case:
(3x-8)(3x+8)
Right angle i think
90 degree angle is right angle so jus Measure it
The correct factorization is
2(x-2)²