SOLUTION: someone please help Find the maximum value of y= -x^2 + 6x Please show me how to do this Thanx

Algebra.Com
Question 71554: someone please help
Find the maximum value of y= -x^2 + 6x
Please show me how to do this
Thanx

Answer by checkley75(3666)   (Show Source): You can put this solution on YOUR website!
y=-x^2+6x
y=-3^2+6*3
y=-9+18
y=9
(graph 300x200 pixels, x from -6 to 5, y from -10 to 10, y = -x^2 +6x).

RELATED QUESTIONS

Can someone please help me solve this equation? Thank You!!!! Find the maximum Y-value (answered by jim_thompson5910)
please i need help with this problem find the maximum value of y=... (answered by stanbon)
Can someone please help me solve this? Thank You!! Find the maximum y-value of the... (answered by josgarithmetic)
Could someone please show me how to do this? Find the x-intercepts.... (answered by bucky,MathLover1)
Would someone please help me. I forgot how to do this kind of problem. Use the foil... (answered by stanbon)
Can someone please, please show me how to do this? Graph x + y =... (answered by tutorcecilia)
Please help me about this : Find R so that the circle x^2+y^2=R^2 is tangent to the line (answered by Alan3354)
this question asks to: "Find the domain and range of each function": 1.) y=x-1 2.)... (answered by Nate)
Hi there, Can someone please help me with this question. find the quadratic function... (answered by Edwin McCravy)