Question

(3x+3)square +3xsquare=15square

Answer 1

(3x + 3)² + 3x² = 15²

9x² + 9 = 15x²

9 = 6x²

x² = 2/3

Answer 2

Answer:

(3x+3) square+3xsquare=15square

or,9xsquare+9+3xsquare=225

or,12xsquare+9=225

or,12xsquare=225-9

or,12xsquare=216

or,xsquare=216/12

or,xsquare=18

or,xsquare=4.24square

or,x=4.24

Step-by-step explanation:

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