1 π₯π₯2 β 12π₯π₯ β 91 = β6 17,β5RED
5,17YELLOW
5,1BLUE
β17,1ORANGE
2 π₯π₯2 β 6π₯π₯ β 49 = 6 1,11BLACK
5,1PINK
{11,β5}PURPLE
β5,β11GREEN
3 π₯π₯2 + 8π₯π₯ + 2 = β10 6,2BROWN
β6,β2ORANGE
2,β6RED
β2, 6GRAY
4 π₯π₯2 + 6π₯π₯ + 3 = β2 β1,5AQUA
5,1BEIGE
β5,1WHITE
β5,β1YELLOW
5 π₯π₯2 + 6π₯π₯ + 62 = 5 ππππ π π πππ π π π π π π π ππππWHITE
π π πππππ π πππ π π π πππ π ππππππππππ π π πππ π π π π π π π πππππ π DARK RED
0,0VIOLET
1,3GREEN
6 π₯π₯2 + 8π₯π₯ + 2 = β10 β6,β2GREEN
6,2YELLOW
β6,2TEAL
6,β2PURPLE
7 π₯π₯2 β 8π₯π₯ + 10 = 3 β1,7LIGHT PINK
1,7BLACK
β1,β7RED
1,β7WHITE
8 π₯π₯2 + 18π₯π₯ + 65 = 9 14,4GRAY
β14,4GOLD
β14,β4PINK
β4,14BLUE
9 13π₯π₯2 β 39 = β26π₯π₯ β1,3RED
3,1AQUA
β3,β1BLACK
β3,1LT BLUE
10 2π₯π₯2 + 40π₯π₯ = β72 β2,18PURPLE
18,2GRAY
β18,β2DK GREEN
β18,2LIGHT PINK
11 10π₯π₯2 = β20π₯π₯ + 80 4,2PINK
β4,β2ORANGE
β4,2GOLD
4,β2BROWN
12 7π₯π₯2 + 14π₯π₯ β 56 = 0 β4,2ORANGE
4,2BEIGE
4,β2GREEN
β4,β2VIOLET
13 6π₯π₯2 β 12π₯π₯ β 90 = 0 {3,5}YELLOW
{3,β5}DARK RED
β3,5YELLOWGREEN
{β3,β5}WHITE
14 7π₯π₯2 β 28π₯π₯ + 17 = β4 {β1,β3}BLUE
{3,1}GREEN
{β3,1}TEAL
{3,β1}PURPLE
15 2π₯π₯2 + 28π₯π₯ + 41 = β7 {β2,β12}PURPLE
{2,β12}BLACK
{2,12}BROWN
{β2,12}PINK
16 13π₯π₯2 β 26π₯π₯ β 182 = 13 {β5,3}RED
5,3GREEN
β5,β3BLUE
{5,β3}SILVER
Directions: Solve each quadratic equation by completing the square. Color the corresponding problem numbers with the color under your answer choice.
QUADRATIC EQUATIONS: Completing the SquareName Date
Β©201
6 Mar
ie De
Los R
eyes
1 π₯π₯2 β 12π₯π₯ β 91 = β6 17,β5RED
5,17YELLOW
5,1BLUE
β17,1ORANGE
2 π₯π₯2 β 6π₯π₯ β 49 = 6 1,11BLACK
5,1PINK
{11,β5}PURPLE
β5,β11GREEN
3 π₯π₯2 + 8π₯π₯ + 2 = β10 6,2BROWN
β6,β2ORANGE
2,β6RED
β2, 6GRAY
4 π₯π₯2 + 6π₯π₯ + 3 = β2 β1,5AQUA
5,1BEIGE
β5,1WHITE
β5,β1YELLOW
5 π₯π₯2 + 6π₯π₯ + 62 = 5 ππππ π π πππ π π π π π π π ππππWHITE
π π πππππ π πππ π π π πππ π ππππππππππ π π πππ π π π π π π π πππππ π DARK RED
0,0VIOLET
1,3GREEN
6 π₯π₯2 + 8π₯π₯ + 2 = β10 β6,β2GREEN
6,2YELLOW
β6,2TEAL
6,β2PURPLE
7 π₯π₯2 β 8π₯π₯ + 10 = 3 β1,7LIGHT PINK
1,7BLACK
β1,β7RED
1,β7WHITE
8 π₯π₯2 + 18π₯π₯ + 65 = 9 14,4GRAY
β14,4GOLD
β14,β4PINK
β4,14BLUE
9 13π₯π₯2 β 39 = β26π₯π₯ β1,3RED
3,1AQUA
β3,β1BLACK
β3,1LT BLUE
10 2π₯π₯2 + 40π₯π₯ = β72 β2,18PURPLE
18,2GRAY
β18,β2DK GREEN
β18,2LIGHT PINK
11 10π₯π₯2 = β20π₯π₯ + 80 4,2PINK
β4,β2ORANGE
β4,2GOLD
4,β2BROWN
12 7π₯π₯2 + 14π₯π₯ β 56 = 0 β4,2ORANGE
4,2BEIGE
4,β2GREEN
β4,β2VIOLET
13 6π₯π₯2 β 12π₯π₯ β 90 = 0 {3,5}YELLOW
{3,β5}DARK RED
β3,5YELLOWGREEN
{β3,β5}WHITE
14 7π₯π₯2 β 28π₯π₯ + 17 = β4 {β1,β3}BLUE
{3,1}GREEN
{β3,1}TEAL
{3,β1}PURPLE
15 2π₯π₯2 + 28π₯π₯ + 41 = β7 {β2,β12}PURPLE
{2,β12}BLACK
{2,12}BROWN
{β2,12}PINK
16 13π₯π₯2 β 26π₯π₯ β 182 = 13 {β5,3}RED
5,3GREEN
β5,β3BLUE
{5,β3}SILVER
Directions: Solve each quadratic equation by completing the square. Color the corresponding problem numbers with the color under your answer choice.
QUADRATIC EQUATIONS: Completing the SquareName Date
Β©201
6 Mar
ie De
Los R
eyes
Β©201
6 Mar
ie De
Los R
eyes
Β©201
6 Mar
ie De
Los R
eyes
6
4
6
666
6
14
1414
14
1414
7 77
2
7
1
7
3 6
444 4
5
16
8
10 10101010
10
11
11 1111 11
1111
1111
9
9
131313
22
22
222
2
2
4
4
4
4
888 8
8
10
1013 1310
13
1515 15 15
1515
15
15
15
154
4
4444
4 414
13
410 1010
14
145
5 145
145
15
4
44
4 1515
15
1515 15
1544 44
15
101016
16
16
16
16
9
16
9
16
9
16
16 9
16
9
9
9
16
9
16
1 1
Β©201
6 Mar
ie De
Los R
eyes
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