Answer:
6,7,8
Step-by-step explanation:
according to the question
x²+(x+1)²+(x+2)²=149
3x²+6x+5=149
3x²+6x+5-149=0
3x²+6x-144=0
x²+2x-48=0
(x+8)(x-6)=0
x=-8
x=6
therefore
x=6 (note: it says the consecutive numbers so -8 isn't applicable)
so the numbers are
6,(6+1),(6+2)
6,7,8
