Finding the Zeros of a Polynomial Function In Exercises 49 − 58 , use the given zero to find all the zeros of the function. Function Zero h x = x 4 − 6 x 3 + 14 x 2 − 18 x + 9 1 − 2 i
Finding the Zeros of a Polynomial Function In Exercises 49 − 58 , use the given zero to find all the zeros of the function. Function Zero h x = x 4 − 6 x 3 + 14 x 2 − 18 x + 9 1 − 2 i
Finding the Zeros of a Polynomial Function In Exercises
49
−
58
, use the given zero to find all the zeros of the function.
Function
Zero
h
x
=
x
4
−
6
x
3
+
14
x
2
−
18
x
+
9
1
−
2
i
Expression, rule, or law that gives the relationship between an independent variable and dependent variable. Some important types of functions are injective function, surjective function, polynomial function, and inverse function.
Question 10 (5 points)
(07.04 MC)
Vectors u and v are shown in the graph.
-12-11 -10 -9
-8 -7
-6
-5
What is proju?
a
-6.5i - 4.55j
b
-5.2i+2.6j
с
-4.7631 3.334j
d
-3.81i+1.905j
<
+
10
6
5
4
3
2
-3 -2
-10 1
-1
-2
-3
u
-4
-5
-6
-7
Find the lengths of PR and OR in terms of the angles α and β.
Find the angles ∠ONQ and ∠NPQ.
Find the lengths of ON and PN in terms of the angle β.
Find the length of PQ.
Find the length of QR.
Find the length of OM.
Find the length of RM.
What formula can you write down by noting that PR = QR + PQ?
What formula can you write down by noting that OR = OM - RM?
5) Solve the triangle.
2
95°
4
B
с
A) c=3.63, A=59.5°, B = 25.5°
C) c = 4.63, A = 59.5°, B = 25.5°
A
B) c 4.63, A 25.5°, B = 59.5°
=
=
D) c 5.63, A = 25.5°, B = 59.5°
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