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Transcript of THIS IS 100 200 300 400 500 Chapter 2 Definitions Section 2-1Section 2-2Sections 2- 3/2-4 Sections...
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Chapter 2 Definitions
Section 2-1 Section 2-2 Sections 2-3/2-4
Sections 2-5/2-6
Section 2-7
The following steps are for ________?
1.Start with the leading coefficient 2.Repeat the following until the last
coefficient is reached:a. Multiply by the value of xb. Add the next coefficient
Definitions 500
Classify the following polynomial function as linear, quadratic, cubic, quadratic, or quintic. Also, give its leading term, leading coefficient, and degree.
h(x)= 8-5x3
2-1100
State weather the function is a polynomial function. Give the zeroes of the function, if they
exist.X2-3x-4
____________
X2+1
2-1 200
Find the quotient and the remainder when the first
polynomial is divided by the second.
x3-2x2+5x+1; x-1
2-2 200
Find the quotient and the remainder when the first
polynomial is divided by the second.
x5+3x2+4; x2+2x+1
2-2 500
If a polynomial P(x) is a squared factor such as (x-2)2, then x=c is a double root of P(x)=0. What can you infer about the graph?
2-3/2-4 100
Factor the polynomial function and sketch its graph F(x)= x4-2x3+2x-1
(Hint: x=1 is a triple root).
2-3/2-4 400
A farmer wants to make a rectangular enclosure using a wall as one side and 120 m of fencing for the other three
sides.
a)Express the area in terms of x and state the domain of the area function.
b) Find the value of x that gives the greatest area.
2-3/2-4 500
According to the rational root theorem, what are all the roots of
P(x)= 3x4+13x3+15x2-4=0 ?
2-5/2-6 500
Tell whether the following statement is true or false:
Some cubic equations have no real roots
2-7 100
Find a cubic equation with integral coefficients that has no quadratic term and as one
of its roots.
2-7 500
Suppose you have 102 m of fencing to make two side-by-side rectangular
enclosures, as shown. What is the maximum area that you can enclose?
Click on screen to continue
x