11/09/15
Find the x-coordinate of the vertex of
f(x) = 5x 2 + 15x + 1.
Write a quadratic equation with roots of –3 and .
Write the equation in the form ax 2 + bx + c = 0,
where a, b, and c are integers.
Find the exact solutions for –x 2 + 8x – 12 = 0 using the
method of your choice.
Find the number of seconds it will take an object to land on the
ground if it is dropped from a height of 300 feet, assuming there
is no air resistance. Use the equation h(t) = –16t 2 + h0, where h(t)
is the height of the object in feet at the time t, t is the time in
seconds, and h0 is the initial height in feet. Round to the nearest
tenth, if necessary.
5-1 Homework: p307 1-13 odd
11/10/15
No Warm-Ups
5-1 Homework: p307 17-59 odd
11/12/15
Simplify b2 ● b5 ● b3.
Simplify (10a2 – 6ab + b2) – (5a2 – 2b2).
Simplify 7w(2w2 + 8w – 5).
State the degree of 6xy2 – 12x3y2 + y4 – 26.
Find the product of 3y(2y2 – 1)(y + 4).
5-2 Homework: p315 1-11 odd
11/13/15
No Warm-Ups
5-2 Homework: p315 13-17 odd, 21-31 odd, 36-41 all
11/16/15
Simplify (m3 – 3m2 – 18m + 40) ÷ (m + 4).
Simplify (p3 – 8) ÷ (p – 2).
Simplify (4x4 – x3 – 19x2 + 11x – 3) ÷ (x – 2).
If the area of a parallelogram is given by x2 – 5x + 4 and the
base is x – 1, what is the height of the figure?
The volume of a box is given by the expression
x3 + 3x2 – x – 3. The height of the box is given by the
expression x – 1. Find an expression for the area of the
base of the box.
5-3 Homework: p326 1-11 odd
11/17/15
No Warm-Ups
5-3 Homework: p326 13-39 odd, 43-53 odd
11/18/15
State the degree and leading coefficient of
–4x5 + 2x3 + 6.
Find p(3) and p(–5) for p(x) = 12 – x2.
Find p(3) and p(–5) for p(x) = x3 – 10x + 40.
If p(x) = x2 – 3x + 4, find p(x + 2).
Determine whether the statement is sometimes, always,
or never true.
The graph of a polynomial of degree three will intersect the
x-axis three times.
5-4 Homework: p334 1-11 odd
11/19/15
No Warm-Ups
5-4 Homework: p334 15-21 odd, 27-31 odd, 35-39 odd, 42
11/20/15
No Warm-Ups
Review Homework: p374 1-31 odd
11/30/15
Use the table of values for f(x) = x4 – 12x2 + 5.
Estimate the x-coordinates at which any relative
maxima and relative minima occur.
Estimate the x-value at which the relative minimum of f(x)
= x4 + x + 2 occurs.
For which part(s) of its domain does the function
f(x) = x3 – 2x2 – 11x + 12 have negative f(x) values?
5-5 Homework: p346 1-19 odd
12/1/15
No Warm-Ups
5-5 Homework: p346 21-69 odd
12/3/15
(1-3) Factor the polynomial below. If the polynomial is not
factorable, write prime.
8c3 – g3
12az – 6bz – 6cz + 10ax – 5bx – 5cx
8x3m2 – 8x3n2 + y3m2 – y3n2
(4-5) Solve
16d4 – 48d2 + 32 = 0.
k3 + 64 = 0.
The width of a box is 3 feet less than the length. The height
is 4 feet less than the length. The volume of the box is 36
cubic feet. Find the length of the box.
5-6 Homework: p355 1-7 odd
12/4/15
No Warm-Ups
5-6 Homework: p355 9-29 odd, 32-35
12/7/15
Use synthetic substitution to find f(2) for
f(r) = 3r4 + 7r2 – 12r + 23.
Use synthetic substitution to find f(6) for
f(c) = 2c3 + 19c2 + 2.
Given a polynomial and one of its factors, find the
remaining factors of the polynomial.
k4 + 7k3 + 9k2 – 7k – 10; k + 2
Given a polynomial and one of its factors, find the
remaining factors of the polynomial.
6p3 + 11p2 – 14p – 24; p + 2
What value of k would give a remainder of 6 when x2 + kx +
18 is divided by x + 4?
5-7 Homework: p363 1-15 odd
12/8/15
No Warm-Ups
5-7 Homework: p363 17-51 odd
12/9/15
Solve x2 + 4x + 7 = 0.
What best describes the roots of the equation
2x3 + 5x2 – 23x + 10 = 0?
How many negative real zeros does
p(x) = x4 – 7x3 + 2x2 – 6x – 2 have?
What is the least degree of a polynomial function with
zeros that include 5 and 3i?
Which of the following is not a zero of
4x3 + 9x2 + 22x + 5?
A.
B.
5-8 Homework: p369 1-9 odd
C. –1 + 2i D. –1 – 2i
12/10/15
Practice Test p377 1-25
12/11/15
Chapter 5 Test
Covering all of Chapter 5
12/14/15
Algebra IIA Final Exam Review
12/15/15
Algebra IIA Final Exam Review
12/16/15
Algebra IIA Final Exam
Periods 1 & 2
12/17/15
Algebra IIA Final Exam
Periods 3 & 5
12/18/15
Algebra IIA Final Exam
Periods 4 & 6