If x= -4, find the value of x²-5+6.
2 answers:
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Answer:
The point of intersection of these two equation is 1 , 6
Step-by-step explanation:
Given as :
The two equation of line are
y = 4 x + 2 ........1
y = - x + 7 ........2
Let The point of intersection of these two equation = p ( )
Now, solving the equation 1 and 2
So, 4 x + 2 = - x + 7
Or, 4 x + x = 7 - 2
Or, 5 x = 5
∴ x =
i.e x = 1
Again
put the value of x in eq 2 , we get
∵ y = - x + 7
Or, y = - 1 + 7
Or, y = 6
so, The point of intersection of these two equation = p ( ) = 1 , 6
Hence. The point of intersection of these two equation is 1 , 6 Answer