Solve for x using common denominators. 4 over the quantity 6 times the binomial x plus 4 equals x over the quantity x plus 4

user: cobie belcher
e-mail: cbelcher@hillsborough. flvs. net
in course: algebra 2 v19 ( 4871)
instructor: k. l. reed

exam: 04.10 segment one exam part two
warning
you must not leave this exam form! if you try to click back into this exam again prior to submitting, your access to it will be denied!
warning
there is a checkbox at the bottom of the exam form that you must check prior to submitting this exam. failure to do so may cause your work to be lost.

question 1(multiple choice worth 5 points)

(04.02 mc)

what value is a discontinuity of x squared plus 2 x plus 3, all over x squared minus x minus 12?
x = −1
x = −2
x = −3
x = −4

question 2(multiple choice worth 5 points)

(03.05 mc)

which polynomial identity will prove that 16 = 25 − 9?
difference of squares
difference of cubes
sum of cubes
square of a binomial

question 3(multiple choice worth 5 points)

(03.01 lc)

what is the quotient (2x3 − 3x2 − 14x + 15) ÷ (x − 3)?
2x2 + 3x − 5
2x2 − 3x + 5
2x2 − 3x − 5
2x2 + 3x + 5

question 4(multiple choice worth 5 points)

(04.03 mc)

find the vertical asymptote(s) of f of x equals quantity 5 x squared plus 3x plus 6 end quantity over quantity x squared minus 100.
x = −5, 10
x = −10, 10
x = 5, −10
x = −5, 5

question 5(multiple choice worth 5 points)

(03.01 mc)

what is the remainder when (2x3 + 4x2 − 32x + 18) ÷ (x + 3)?
2
12
96
110

question 6(multiple choice worth 5 points)

(03.04 lc)

one zero of the polynomial function f(x) = x3 + 9x2 + 20x is x = 0. what are the zeros of the polynomial function?
0, −5, −4
0, −5, 4
0, 5, −4
0, 5, 4

question 7(multiple choice worth 5 points)

(04.04 hc)

the dishes have been sorted into cups and plates. the number of plates is four less than two times the number of cups. the dishes are 60% plates. how many cups are there?
3
6
8
9

question 8(multiple choice worth 5 points)

(03.03 lc)

how does the graph of g(x) = (x − 1)3 + 5 compare to the parent function f(x) = x3?
g(x) is shifted 1 unit to the right and 5 units up.
g(x) is shifted 5 units to the right and 1 unit up.
g(x) is shifted 1 unit to the left and 5 units up.
g(x) is shifted 5 units to the right and 1 unit down.

question 9(multiple choice worth 5 points)

(04.01 mc)

what is the simplified form of the quantity y squared plus 7y plus 12 over the quantity y squared plus 8y plus 15?
y minus 4 over y minus 5
y minus 4 over y plus 5
y plus 4 over y minus 5
y plus 4 over y plus 5

question 10(multiple choice worth 5 points)

(03.02 lc)

given a polynomial f(x), if (x + 2) is a factor, what else must be true?
f(0) = 2
f(0) = −2
f(2) = 0
f(−2) = 0

question 11(multiple choice worth 5 points)

(04.04 lc)

solve for x using common denominators.

4 over the quantity 6 times the binomial x plus 4 equals x over the quantity x plus 4
−5 over 6
5 over 6
−6 over 5
6 over 5