1st rearrange the equation so that it is in the form Y = . . . . .
Then substitute in values for X (use whole numbers) and use the equation to calculate the value of Y (not Y squared).
Then plot these numbers against each other (X and Y) on your graph.
Remember that you also need to include negative values for X and when taking a square root the answer can be plus or minus (plot both), if you do enough examples you'll see a pattern forming
The slope of the line that represents the graph of that equation is 15.
(x-3)(x-5) = 0
It equals 285
X intercept: -5 Y intercept: +3
x2+x-15 = 0 Using the quadratic equation formula: x = 3.405124838 or x = -4.405124838
The slope of the line that represents the graph of that equation is 15.
x intercept = 5 y intercept = 15
(x-3)(x-5) = 0
15 to the 2nd power or 15 squared equals 15 * 15 which equals 225.
The answer to 5 squared plus 10 is found by squaring 5 (or multiplying it by itself, e.g. 5 * 5) which equals 25, and then adding 10 giving us 35. Therefore 5 squared plus ten = 35
x2 + 2x - 15 = 0(x + 5) (x - 3) = 0x = -5x = +3
15
It equals 285
45
X intercept: -5 Y intercept: +3
x2+x-15 = 0 Using the quadratic equation formula: x = 3.405124838 or x = -4.405124838
15 squared is 15 x 15 which equals 225.