Factoring Polynomials Assignment

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by mitchellscottwilson
Last updated 7 years ago

Discipline:
Math
Subject:
Algebra I
Grade:
10,11,12

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Factoring Polynomials Assignment

Factor the following:25g^2-30g+9First, determine b and ac:b = -30ac = 225Find two factors of 225 that addto equal b + -30:-1 ∙-225-3 ∙-75-5 ∙-45-9 ∙-25-15 ∙-15Rewrite the expression, substituting-15g+-15g for -30g:25g^2-15g-15g+9Now factor by grouping:5g(5g-3)-3(5g-3)(5g-3)(5g-3)This is perfect square trinomial, so the answer is:〖(5g-3)〗^2That’s it!

Assignment

Create a Glog explaining how you factored the problem that you and your partner were given last week.

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Instructions

Steps

1) First, review the steps that you and your partner agreed upon2) Next, sign into your Glogster account and begin placing the steps3)Last, present your Glog to the class and verbally explain the problem.


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