6x^2-12x=-34
x^2-2x=-34/6
x^2-2x=-17/3
x^2-2x+1= -17/3+1/1
x^2-2x+1= -14/3
(x-1)^2= -14/3
x-1= √-14/3
Final answer: No solution (you cannot find the root of a negative number)
Answer:
The point of intersection is (3,1)
Step-by-step explanation:
Manipulate these equations to achieve the form of y = mx + c
1) y + 5 = 2x
Y = 2x - 5
2) y = 7 - 2x
Y = -2x + 7
Point of intersection is (3,1) on the graph attached
To check algebraically:
2x - 5 = -2x + 7
4x = 12
X = 3
Substitute to get y
Y = 2x - 5
Y = 2 x 3 - 5
Y = 1
Therefore (3,1)
Finally...
(1-sin x )(1+sin x )
Now we have (1-sin(x)) (1+sin(x))
There is something call Expanded which is the way to write numbers by showing the value of each digit (google)
So let's us it to see what we find.
(1-sin(x)) (1+sin(x) that's equal 1-sin²(x)
We knew that 1-sin²(x) = cos²(x)
Answer : Cos²(x)
wow I did it guys :))
Hey I hope its help XD
Step-by-step explanation:
False because € means belong to so 4 does not belong to the set
Answer:
A. because 5 < 6. 1-(-4)=5. and 4-(-2) =6
