Algebra 1 - Zeros of Quadratic Functions

This post explains and give practice opportunities related to TEKS A.7B:

describe the relationship between the linear factors of quadratic expressions and the zeros of their associated quadratic functions

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Instruction

Students learn to use the factored form [f(x) = a(x-u)(x-v)] of the quadratic function to find zeros in quadratic equations.

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STAAR Practice

Between 2016 and 2023 (including redesign practice), this supporting standard has been tested 7 times on the STAAR test. Videos explaining the problems can be found below. If you'd rather take a quiz over these questions, click here. The videos below are linked to the questions in the quiz as answer explanations after the quiz is submitted.

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To view all the posts in this Algebra 1 TEKS review series, click here.