Answer:
4, -3
Step-by-step explanation:
The quadratic formula is .
When using the formula for both the negative and positive value of the sqrt, you will get:
x = 4, -3
Yeah you should try khan academy or Ytube
Answer:
x=22
Step-by-step explanation:
Answer: $8.80 for one hour of mowing and $40.50 for 5 hours of babysitting
Step-by-step explanation:
Answer:
-5
Step-by-step explanation:
You can work backwards with this problem if that helps you.
so, what times 3 = -15
-5 times 3 = -15 so that would be the answer