Answer:
x=4
Step-by-step explanation:
√x+12=x
x+12=x2(Square both sides)
x+12=x2
x+12−x2=x2−x2(Subtract x^2 from both sides)
−x2+x+12=0
(−x−3)(x−4)=0(Factor left side of equation)
−x−3=0 or x−4=0(Set factors equal to 0)
x=−3 or x=4
x=−3(Doesn't work in original equation)
x=√x+12
4:30 because when you add the minutes then subtract the sum from ^:00 that is answer you get
Answer:
x=6
Step-by-step explanation:
anything over 0 will equal 0
Answer:
14a-2
Step-by-step explanation:
