19.6666667 is what i calculated:)
Answer:
x-5=-3
Step-by-step explanation:
|x-5|+2=5
|x-5|=5-2
|x-5|=3
x-5=±3
so x-5=-3 is a correct step.
Use 0 as the y value then solve for x. answer: 3
I will tell you use a calculator and leave the answer there. Try the math see if you get it correct. If you don't tell me!
3x^2+12x+15=0
Then divide by 3 to get the x by itself.
x^2+4x+5=0
Factor to (x+5) (x-1) and solve for the two values of x.
