Multiply all terms by x and cancel
xx+-15=2x
x^2-15=2x simplify both sides
x^2-15-2x=2x-2x subtract 2x from both sides
x^2-2x-15=0
(x+3)(x-5)=0 factor left side of equation
x+3=0 or x-5=0 set factors equal to 0
x=-3 or x=5
hope this helps!
Answer:234 inches.
Step-by-step explanation:
I will do the homework for you but is is a quiz or test I can only do if it homework
Equation of line, form unspecified.
m=-2, point (-1/2,5)
Point-slope form: y-5=-2(x-(-1/2) => y=-2x-1+5 => y=-2x+4