Answer: 0.14
Step-by-step explanation: took the review and got it right
Lets see!
We need to use the pythagorean theorem (a^2+b^2=c^2) to check.
So..
15^2+ 17^2 = 19^2
225+ 289= 361
Hm 225 and 289 do NOT equal 361 therefore it is NOT a right triangle.
(x+1) x (3x-4) is the answer
the answer is 2x2+12z-5 (its also in the picture)