Using quadratic formula
x = [-18 +-sq root (324 -4 *3*15)] / 2*3
x = [-18 +-sq root (144)]/6
x1 = (-18 + 12) / 6 = -1
x2 = (-18 -12) / 6 = -30/6 = -5
Answer:
this is so easy
Step-by-step explanation:
Answer:
what is the quistion
Step-by-step explanation:
Answer:
The numbers are
and 
The graph in the attached figure
Step-by-step explanation:
we know that
To find the first number, adds 6 units to the number 2 and to find the second number subtract 6 units from the number 2
Let
x-----> the first number
y-----> the second number
we have


using a graphing tool
see the attached figure