How to change from General Form to Standard Form. This week we learnt how to convert from General to a more helpful form of Standard or Vertex form

# Category: Grade 11

# Week 8- Quadratics

One thing we were introduced to this week was Standard Form. This is my favorite from when graphing because it tell you so much about the graph. Standard form looks like: $latex\ y= a(x-p)^2 +q Where a cannot equal 0 ex. Y=1(x-1)^2 +2 The A value tell you which way the parabola open (positive up/ negative down) […]

# Week 4- Multiplying Radical

One of the things we learnt this week was how to multiply radical. Just like when multiplying fractions, radicals are very straight forward. You multiply the coefficients together and the radicand together. Example:

# Week Three: Absolute Value

“The absolute value of a real number is defined as the principal square root of the square of number.” Which means the absolute value of a real number is the square root of a squared number. The absolute value of a number is its distance from zero (0) on a number line. This ignores the “+” […]

# Week Two: Geometric Series

Geometric Series: 3+9+18+36… You know its a geometric series because it is being multiplied every time by 3. This is called the “r” or the ratio. If you don’t know what the ratio is by looking at the series then we take a term and the one before it and divide it. (9/3) Using the […]

# Week 1- My Arithmetic Sequence

Formula Given the following sequence find and 2, 4, 6, 8, 10 How to find : What we know: d=2 =2 =2+2(49)$ = 100 How to find : How to find the sum of the first 50 terms. 2+4+6+8+10…. = = = = 2,550$ The sum of the first 50 ters […]