" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
(3x-5)(3x-5) = 36 + 64
9x²-15x-15x+25 = 100
9x²-30x+25-100 = 0
9x²-30x-75 = 0
3x²-10x-25 = 0
1/3 (3x-15) (3x+5) = 0
1/3 . 3(x-5) (3x+5)
(x-5) (3x+5)
x = 5 √ x= -5/3
HP= { 5 } a