Answer: x=6 and y = -4 and x= -1 and y=3
Step-by-step explanation:
Your two equations are y = -x + 2
and y=x^2 -6x + 8
Subsituting y=-x+2, we get
-x + 2 = x^2 -6x + 8
x^2 -5x +6 = 0
Solving by the quadratic formula gives,
(5+/- sqrt(25+24))/2
Thus, the two solutions are 6, and -1.
So x=6
y= -4 and
x=-1
y= 3
The set that is closed under subtraction is rational numbers
Answer:
The solution is:
The solution graph is also attached.
Step-by-step explanation:
Given the expression
' 3/4 x - 2/3 less than or equal to 5/6 '.
In inequality, the phrase 'less than or equal' is represented as ' ≤ ''.
Thus, the expression is
Add 2/3 to both sides
Simplify
Multiply both sides by 4
divide both sides by 3
Simplify
Therefore, the solution is:
The solution graph is also attached.
Answer:
THE TEACHER IS SOO Strees full
relax you just gonna say to your techer
that teacher his train gonna will arrive at the 16:50
so call you friend that you gotta hurry the teacher is mad
and and said to the teacher wait in 2hour teacher he will come
please teacher him a chance