# math

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#### Storyboard Text

• quadratic girl senses core 3 student﻿s in distress!
• ﻿﻿Q
• ﻿we dont know how!
• an evil math demon is trying to force them to complete a square they dont understand﻿
• complete the square!! p2 +14p−38=0﻿
• ﻿she must graph this equation on a coordinate plane by finding the farthest point of the beach.
• -12 -10 -8 -6 -4 -2 ﻿2 4 6 8 10 12 14
• ﻿10 8 6 4 2 -2 -4 -6
• y=-0.1 +x+2 x = = = 5 y=-0.1(5)2 + 5 + 2 = 4.5 The vertex of the beach is (5,4.5). Using this vertex and the axis of symmetry, we find the graph of the beach to be:﻿
• the arc-shaped white sandy beach can be represented by the function y=-0.1 +x+2 where x and y are measured in kilometers.
• ﻿quadratic gir swings into action, using her super porabola shaped jumping abilities to follow the solution to the equation to find the students
• -12 -10 -8 -6 -4 -2 ﻿2 4 6 8 10 12 14
• ﻿10 8 6 4 2 -2 -4 -6
• ﻿quadratic girl saves the day yet again and teaches the students how to complete the square to get rid of the math demon.
• how did you get here?!?!?
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