1. 2x -3y + 5x + y Ii...Jan. 8- bell ringer You may choose a new seat but choose WISELY. No one may...
Transcript of 1. 2x -3y + 5x + y Ii...Jan. 8- bell ringer You may choose a new seat but choose WISELY. No one may...
Jan. 8- bell ringerYou may choose a new seat but choose WISELY.No one may sit all the way in the back.Simplify.
2x -3y + 5x + y1.2. -3x(2x + 4y)3.
Jean I 0
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Ii y
I f8
12 aq 112 49
112 F 11.213
Section 8-1, page 465Learning target:You can write polynomials in standard form. You can add and subtract polynomials .Definitions:
Monomial: a number, a variable or the product 1.of a number and/or variables
Examples:2. Polynomial: a monomial or the sum of monomials Examples:3. Binomial:
xE
e
g2x 7 XIU 3
symmoanomat
4. Trinomial:5. Degree of a monomial: sum of the exponents of all of the variables6. Degree of a polynomial : the greatest degree of any term in the polynomial7. Standard form: terms are in order from the greatest to the least degree
osum of
212 3 2
3 Monomials
3x2y3 degree 52 degree O
0
212 2 3 degree 2
ftp 2xatx 5
X2t2xyty2
8. Leading coefficient : the coefficient of the 1st term when the polynomial is in standard formFind the degree:
c
2
Y I g
To classify a polynomial: name is bases on the degreeLOOK at the CHART on page 465.Page 4681.3.5. 7.9.
I 3
x t2x 3
yes 3g trinomialyes 2 monomialyes 5 binomial2 5 3 12 2
5z4 2z2t4z 5
Are these polynomials?1.
D NO
Ex No
Page 46811.
m6 24 2 79
6 3 4
02 3
924x
13.
A4t2a La Goi 8 at 7
4 tha Za7 38823 oe t 6 a
ORD of the a 3
21.23.45.49.57.
yes O monomialNoquadrafictriquintic polynomial
3nst3n ID C4n2 5n 4 sn 9nt4
3n3t3n l0
4n2t5h4ns 3in 9 n t 4
It
Assignment:Page 468-4692-56E
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