How Will This Worksheet on “Write a Quadratic Function from Its Zeros with Leading Coefficient `1`” Benefit Your Student's Learning?
- Reinforce understanding of quadratic function roots (zeros).
- Develop factoring skills for quadratic expressions.
- Enhance critical thinking through problem-solving.
- Connect abstract math concepts to real-world Applications.
- Build foundational knowledge for advanced algebra topics.
- Foster self-directed learning and problem-solving confidence.
- Prepare for assessments with quadratic function-related questions.
- Improve graphical interpretation skills of quadratic functions.
How to Write a Quadratic Function from Its Zeros with Leading Coefficient `1`?
- A quadratic function with zeros `p` and `q` can be expressed in factored form as `(x−p)(x−q)`.
- Multiply the factors to expand the quadratic function: `(x−p)(x−q)=x^2−(p+q)x+pq`.
- Therefore, the quadratic function with zeros `p` and `q` and leading coefficient `1`, is `y=x^2−(p+q)x+pq`.