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PSAT/NMSQT
PSAT Math Test - Calculator Section

Finding X-Intercepts of a Quadratic Equation

Easy Passport To Advanced Math Non-linear Expressions

Consider the non-linear expression given by:

$$y = x^2 - 4x + 3$$

To find the x-intercepts of this equation, we need to determine the values of x for which $$y = 0$$. To do this, set the equation equal to zero and solve for x:

$$0 = x^2 - 4x + 3$$

Once you find the x-intercepts, report your answer in the grid-in format as both decimal and fraction representations.

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