wdym with 6x?
If you mean 6×2 the answer is 12.
Answer:
-4y^3 + 4y^2 -6y + 25
Step-by-step explanation:
Combine like terms:
(-4y^3-5y+16)
+ (4y^2 - y +9)
----------------------------
-4y^3 + 4y^2 -6y + 25
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X=adult tickets
2x=student tickets
x+2x=306
3x=306
x=102 adult tickets
2x=2*102=204 student tickets
Answer:
Your answer is 4x + 18.
Step-by-step explanation:
QR = 5x - 3
RS = 21 - x
Now,
QS = QR + RS
= (5x - 3) + (21 - x)
= 5x - 3 + 21 - X
= 4x + 18 (Answer.)
Answer:
x^2-6x+y^2+4y=-4
Step-by-step explanation:
I am assuming you want the equation of the circle. We know that the equation of a circle is (x-h)^2 + (y-k)^2 =r^2, where r is the radius, and h and k are the x and y coordinates of the center respectively. We can solve for this by plugging in the numbers.
(x-3)^2+(y+2)^2=3^2
x^2-6x+9+y^2+4y+4=9
x^2-6x+y^2+4y=-4