?
to re-arrange in standard form simply re-write the function so the exponents are in decreasing order (be careful to preserve the signs of the terms though)
addition is commutative you can re-arrange the terms so that the exponents are decreasing, b/c right now it's going from 1 to 2 to 0 which is out of order
you can switch the x and the x^2 and then the function will be in standard form
okay so for a it would be standard form: m(x)=x^2+x-1
good to describe the "polynomial name' first identify the degree (highest exponent) and the number of terms
x^2
2x
good, so the highest exponent is 2 how many terms are there?
2
3
good, 3 so the name is "quadratic trinomial"
degree woukd be 2?
good, degree is 2 for "leading coefficient" which term has the highest exponent?
1?
because it is x^2 isn't there an understood 1>
yeah, the leading coefficient is 1 ^_^ sorrythoughtyouweretalkingabouttheterm1
with that being said the constant term is 1 since that's the term with no variables in it and we're done
well, done with #6 anyway
anyway, #7 is already in standard form so just copy it down again for that problem
for "polynomial name" how many terms are there and what's the degree?
sorry if I'm kind of slow, I'm on mod duty and we have a lot of trouble makers today
no its okay
umm there are 2 terms?
good, and what's the highest exponent?
um 1?
would thi sbe monomial?
monomial means one term only since the degree is 1 we use "linear" two terms = binomial so linear binomial = answer
|dw:1515688150684:dw|
the degree is 1 leading coefficient is also 1 (since the coefficient of x is 1)
constant term is pi
start by re-writing the polynomial by re-arranging the terms in descending order of exponents
standard form is 11x^3-6x^2+2
good degree and number of terms?
3 and 3
trinomial
|dw:1515690201790:dw| good and what about the degree? what word would we use to describe a degree of 3?
cubic trinomial
good degree is 3 what is the coefficient of the highest-exponent term?
11
good so leading coefficient is 11 constant term is 2
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