# System of equations

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#### Storyboard Text

• Intro
• Meet Raina
• Raina﻿
• ﻿Welcome To Math
• Welcome To Math Class﻿
• East Los high is a friendly school located in Los Angeles California.
• Let's Start Class﻿!!
• The Quadratic formula is-b plus or minus the square root of b2 -  4 (a)(c) I'm going to give you an equation, and you'll solve it using this formula.
• Today we are going to be following the footsteps of Raina Amin, a straight A student in ninth grade.
• Can you figure this out? ﻿
• Raina Amin     3/20 Do Now:  3x2﻿ + 10x - 25 = 0  x = -10  sqrt (10)2 - 4(3)(-25)  /  2(3) -10 sqrt 100+300 / 6  -10 20 / 6  x = -5
• Raina's favorite subject has always been math, although she isn't the best at it. She enjoys working with numbers and figuring things out no matter the level of difficulty.
• ﻿Time to go...
• Welcome To Math Class﻿
• Today in class Mr. A is teaching the Quadratic Formula
• Raina completed the problem with confidence, she ﻿went over her work and everything seemed to be right!!
• Okay that's the bell, I will look over your work and see what we all need to work on, come prepared tomorrow.﻿
• ﻿Everyone handed their assignments in hoping they did well..
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