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Unit 1 : polynomials
Essential question
- How can polynomials be used in area and perimeter problems?
It could be used in an area and perimeter problems when the length of the area is given as the letters -/+ or *. For example, the lenghth of square is given as x-3 so we need to square root this to find the area of the square. There are polynomials.
This is an Example :
The perimeter is the sum of the sides:
P=2(x-4) + 2(x+6)
P=2x - 8 + 2x + 12
P=4x + 4=2(x+2)
The area is the length times the width:
A=(x-4)(x+6)
A=x^2 + 2x - 24
- How can exponents be used in science?
Exponents could be use in science when calculateing the area/perimeter/surface or chimecal. Scientific Notation could also be used when seeing huge numbers, however,it's written in a digin from 1-10 times by 10^(number)
-What did you learn that was the Most Interesting, Most Difficult, or where did you show the Most Progress
The most interesting project is a piktochart where we need to do a poster by explains all the steps of naming polynomials,add, subtract,special products of binomials to the younger students. This poster has to be easy to understand and easy to read. This poster was interesting because I get to learn new things from the internet to make things more easy and able to teach kids. Also, this is good because this evidence reminds me of what I have already learn in class and how to simplify the equations correctly.