Search for tag: "discriminant"

Math 3 Unit 2 Day 5 Solving with Quadratic Formula

Review solving quadratics by taking the square root and factoring. Learning to solve quadratics with the quadratic formula, some with imaginary solutions. Using the discriminant to find describe…

From  bneff on September 9th, 2020 0 likes 35 plays

Review completing the square (8.8) and quadratic formula (8.9)

This is a recording of the review that we did during class this morning.

From  shantibinder on May 4th, 2020 0 likes 1 plays

Algebra I (8.9) Quadratic Formula (part 2)

This video includes a word problem and a quadratic function "solved" in 4 ways. These are example problems 4 and 5 on page 584. I would consider these A-level problems, so don't let…

From  shantibinder on April 24th, 2020 0 likes 2 plays

Algebra I (8.9) Quadratic Formula and Discriminant (part I)

This video covers the first 3 sample problems in 8.9, including the quadratic formula and the discriminant.

From  shantibinder on April 24th, 2020 0 likes 3 plays