Directions: Solve each problem to find the value of x to prove that the quadrilateral is a parallelogram. Find its matching answer in the box and describe the answer to the riddle using the letter of the answer associated with each item.

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter12: Quadratic Functions
Section12.2: Completing The Square
Problem 2WE
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Directions: Solve each problem to find the value of x to prove that the quadrilateral is a
parallelogram. Find its matching answer in the box and describe the answer to the
riddle using the letter of the answer associated with each item.
ANSWER:
10
9
7
12
9.
2
3
8.
13
11
3
14
4
5
11
6.
15
1. x =
2. х -
3. x =
4. x=
6x
(3x + 28)0
(3x + 10)0
(8x + 13)0
(5х- 12)0
(4x + 65)0
(2x + 79)9
4x + 12
5. x =
6. х-
7. x-
8. x =
(3x + 6)0
(x + 180)
2x - 20
7х-30
(x + 78)0
(3x + 4)0
17x + 39 19x + 5
9. x =
10. x =
11. x =
12. x =
3x + 5 /2x + 60
9x- 5
(x + 10)
(3х-22)0
(x + 12)
(2x + 79)0
8x + 120
13. х %3
14. x =
15. x =
(5x)0
12x - 13
6x + 35
(4x + 100)0
x + 17 5x + 1
CODE FOR THE ANSWER TO THE QUESTION
A = 15
G = 88
R = 79
E = 2
H = 20
S = 11
I = 125
M = 8
O = 100
N = 14
W = 6
U = 17
P = 36
Y = 101
T = 55
Transcribed Image Text:Directions: Solve each problem to find the value of x to prove that the quadrilateral is a parallelogram. Find its matching answer in the box and describe the answer to the riddle using the letter of the answer associated with each item. ANSWER: 10 9 7 12 9. 2 3 8. 13 11 3 14 4 5 11 6. 15 1. x = 2. х - 3. x = 4. x= 6x (3x + 28)0 (3x + 10)0 (8x + 13)0 (5х- 12)0 (4x + 65)0 (2x + 79)9 4x + 12 5. x = 6. х- 7. x- 8. x = (3x + 6)0 (x + 180) 2x - 20 7х-30 (x + 78)0 (3x + 4)0 17x + 39 19x + 5 9. x = 10. x = 11. x = 12. x = 3x + 5 /2x + 60 9x- 5 (x + 10) (3х-22)0 (x + 12) (2x + 79)0 8x + 120 13. х %3 14. x = 15. x = (5x)0 12x - 13 6x + 35 (4x + 100)0 x + 17 5x + 1 CODE FOR THE ANSWER TO THE QUESTION A = 15 G = 88 R = 79 E = 2 H = 20 S = 11 I = 125 M = 8 O = 100 N = 14 W = 6 U = 17 P = 36 Y = 101 T = 55
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