Make equal to 0
minus 12from both sides
x^2+10x+13=0
we can't factor so use quadratic formula
x=

x=

x=

x=

x=

x=

x=

or

aprox
x=-1.5359 or -8.4641
Answer:
C
Step-by-step explanation:
Side Side Angle does not exist.
Answer:
someone solve it please usuck
Step-by-step explanation:
Answer: 3 inches
Step-by-step explanation: