math
posted by Sam .
I need help solving this equation please.
Use the qudratic formula to find any xintercepton the graph of the equation.
Y=3x^2+91
Respond to this Question
Similar Questions

Quadratic Functions
I need help solving this equation: y=2x^+3 And you do need to graph this equation so can someone please help me? 
Math
I have a graph which I need to find the equation of. It's an absolute value graph, the vertex/middle point is at (2, 5) and 2 points that lie on the graph are (1,10) and (5,10). It needs to be in 'y=' form. I'd appreciate it if you … 
Trigonometry
"Sketch the graph of y=tan(x/2) By solving the equation x/2=pi/2 x= pi and the equation x/2=pi/2 x=pi..." Before I go any further, I need to understand where these equations came from. Where does the pi come from out of thin air? 
math
With regards to question J: The variables x and y are connected by the equation y = x2  x  5. Some corresponding values of x and y are given in the table below. x 4 3 2 1 0 1 2 3 4 5 y 15 7 a 3 5 b 3 1 7 15 (a) Calculate the … 
Math
I need help with this question, it says to find the instantaneous rate at distance t = 6s with the given graph First of all, it is a linear line, do i need to find the equation of the graph? 
math
The area of the wall you are going to paint is 50 feet2. If the width is half the height, what are the dimensions of the wall? 
math
someone please help me slove this problem. Use the qudratic formula to find any xintercepton the graph of the equation. y=4x^22x5 
Algebra 2
Use the following equation to perform the operations below (do not graph the equation yet): y ={x + 5}{x + 1}\{(x + 3)(x  2)}{(x  4)(x + 1)})  {1}/{x  2} What graphical feature occurs at {x} = 1? 
math
4. From your equation, find the European equivalent for U. S. size 8. equation~ m = (y2 – y1) / (x2 – x1) m = (3934) / (53) m = 5/2 b=26.5 Equation = y=5/2x+26.5 Can someone please help me answer this? 
Algebra(please help ASAP!)
This is a little difficult... Graph the Function y=3 less than the absolute value of x+2 Obviously you cannot show me this on a graph, but I just need help with solving the equation... Thanks!!!