Download ALG 1 FINAL

1
28.
4 · 7 + 19 · 11
1144
32) 8 + 16 ÷ 4 · 5 - 3
31
864
25
517
77
237
27
28)
29)
Multiply the polynomials.
36) (2x - 6)(x + 11)
A) x2 - 66x + 16
37) (3x - 5)(x - 10)
A) x2 - 35x - 4
30)
B) x2 + 16x + 11
C) 2x2 + 16x - 66
D) 2x2 + 11x - 66
31)
B) 3x2 - 4x + 50
C) x2 + 50x - 35
D) 3x2 - 35x + 50
SOLVE:
39) (17.8 1)(0.0019)
A) 0.043839
32)
B) 0.133839
C) 0.033839
Factor the trinomial completely. If the polynomial cannot be factored, write "prime."
40) x2 - x - 30
A) (x + 1)(x - 30)
41) x2 + x - 6
A) (x - 3)(x + 2)
42) x2 - 6x - 72
A) (x - 12)(x + 6)
43) x2 + 7x - 18
A) (x + 2)(x + 1)
44) 2y2 + 26y + 80
A) 4(y - 5)(y - 8)
45) 4x2 - 68x + 288
A) (4x + 8)(x + 9)
B) (x + 5)(x - 6)
B) (x + 1)(x - 6)
B) (x - 72)(x + 1)
B) (x - 2)(x + 9)
C) (x + 6)(x - 5)
C) (x - 2)(x + 3)
C) (x + 12)(x - 6)
C) (x + 2)(x + 9)
D) 0.023839
D) prime
D) prime
D) prime
D) prime
33)
34)
35)
36)
______
37. Find the Perimeter.
A) 114 cm
B) 134 cm
C) 586 cm
D) 94 cm
Tell whether each shape is a polygon. If it is a polygon, name it by the number of sides.
38)
39)
40)
41)
Tell whether each polygon is concave or convex and if it is regular or irregular.
42)
43)
44)
45)
46) Find the perimeter of the rectangle.
2.11 feet
3.6 feet
A) 11.42 feet
_________
B) 4.94 feet
\47. Write
a.
b.
c.
d.
C) 5.71 feet
D) 7.596 feet
in exponential form.
______________________ 483. Which list shows the numbers in order from least to
greatest?
a.
b.
c.
d.
3
_______494. Write the number 7.45 × 10 in standard notation.
a. 0
b. 7,450
c. 745
d. 74,500
50) Find the perimeter of the figure below.
5.6 cm
2.9 cm
4.24 cm
6 cm
A) 13.26 cm
2.17 cm
B) 15.51 cm
C) 20.91 cm
2
D) 7.86 cm