All these formulas are derived by substituting y = 0 in the equation and solving for x. The general form of a straight line is: ax+by+c=0, where a,b,c are constants. The x intercept of the line can be obtained by putting y = 0, x-intercept = −c/a

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Finding Intercepts From an Equation. X Intercept: where the graph of an equation crosses the x-axis. Y Intercept: where the graph of an equation crosses the y-axis. To find the intercepts: When you want the x intercepts (x,0): Set y=0 then solve

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Solution: To find: The x-intercept of the function y = x 2 - 7x + 10. Using the formula to find x-intercept, to find the x-intercept, we just substitute y = 0 in the given equation and solve for x.

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The x-intercepts are points where the graph of a function or an equation crosses or “touches” the x x -axis of the Cartesian Plane. You may think of this as a point with y y -value of zero. To find the x x -intercepts of an equation, let y = 0 y = 0

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For a quadratic equations which is in the form . y = ax 2 + bx + c. x-intercepts can be found by plugging y = 0. So, the equation can be changed as ax 2 + bx + c = 0. These solutions correspond to . two x-intercepts, one x-intercept or no x

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