adding and subtracting polynomials. types of polynomials monomial binomial trinomial polynomial 1 2x...
TRANSCRIPT
Adding and subtracting
polynomials
Types of polynomials
Monomial
Binomial
TrinomialPolynomial
1 2x 7xy⁵
-12a + b w - m²
a² + x⁴ - n³ x + d – 3y + m⁸
Examples of things that are NOT types of polynomials
2n
2n⁻¹ xⁿ 4ⁿ
Degree of a polynomial
4x² +x + 11
2 1 0
The degree is…… 2
5x³ -3x²y² + 2y3 4 1
The degree is…… 4
Adding polynomials
(2x³ -5x² + x) + (2x² +x³ -1)
3x³ -3x² + x -1
(3x² + x - 6) + (x² + 4x + 10) 4x² + 5x + 4
Leading coefficient
Subtracting polynomials
(4n² + 5) + (+2n² - 2n + 4)
6n² -2n + 9
(4x² - 3x + 5) - (3x² + x – 8 )
x² - 4x + 13
(4n² + 5) - (-2n² + 2n - 4)
(4x² - 3x + 5)+ (-3x² - x + 8)
Pages 557 – 558 2 – 34 even