CHAPTER 9: COMPLEX NUMBERS 1. Introduction Although R is a
... sometimes the discriminant b2 − 4ac is negative, and in those cases we need to use complex numbers to find roots. The complex numbers allow us to use the quadratic equation successfully in all circumstances. However, the complex numbers did not arise first from quadratic equations. When a quadratic ...
... sometimes the discriminant b2 − 4ac is negative, and in those cases we need to use complex numbers to find roots. The complex numbers allow us to use the quadratic equation successfully in all circumstances. However, the complex numbers did not arise first from quadratic equations. When a quadratic ...
Pacing Guide: Sixth Grade, Instructional Block 5, Page A
... 5. Understand solving an equation or inequality as a process of answering a question; which values from a specified set, if any, make the equation or inequality true? Use substitution to determine whether a given number in a specified set makes an equation or inequality true. 6. Use variables to rep ...
... 5. Understand solving an equation or inequality as a process of answering a question; which values from a specified set, if any, make the equation or inequality true? Use substitution to determine whether a given number in a specified set makes an equation or inequality true. 6. Use variables to rep ...
Introductory Algebra Review Card
... Simplify within parentheses, brackets, or absolute value bars or above and below fraction bars first, in the following order. i. Apply all exponents. ii. Perform any multiplications or divisions from left to right. iii. Perform any additions or subtractions from left to right. ...
... Simplify within parentheses, brackets, or absolute value bars or above and below fraction bars first, in the following order. i. Apply all exponents. ii. Perform any multiplications or divisions from left to right. iii. Perform any additions or subtractions from left to right. ...
4.6: The Fundamental Theorem of Algebra
... • Use the rational root theorem to find possible zeros. • Use synthetic division to test them (The fundamental theorem of algebra tells us how many we should have) • Write the polynomial in factored form. (We will test together on the board) • Find the zeros from the factorization. ** Once you find ...
... • Use the rational root theorem to find possible zeros. • Use synthetic division to test them (The fundamental theorem of algebra tells us how many we should have) • Write the polynomial in factored form. (We will test together on the board) • Find the zeros from the factorization. ** Once you find ...
