Faktorisera

Description

Mathematics (Ma3b) Flashcards on Faktorisera, created by Joacim Jonsson on 09/11/2017.
Joacim Jonsson
Flashcards by Joacim Jonsson, updated more than 1 year ago
Joacim Jonsson
Created by Joacim Jonsson over 6 years ago
15
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Resource summary

Question Answer
Faktorisera: 50 \(50=2\cdot5\cdot5\)
Faktorisera: \(2x^2-5x\) \(2x^2-5x=\\x(2x-5)\)
Faktorisera: \(2b^2+b\) \(2b^2+b=\\b(2b+1)\)
Bryt ut största möjliga faktor: \(6y^2-4y\) \(6y^2-4y=\\2y(3y-2)\)
Faktorisera: \(9-x^2\) \(9-x^2=(3+x)(3-x)\) Konjugatregeln: \(a^2-b^2=(a+b)(a-b)\)
Faktorisera: \(x^2-8x+16\) \(x^2-8x+16=(x-4)^2\) Kvadreringsregeln: \(a^2-2ab+b^2=(a-b)^2\)
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