8.5 Lesson on Multiplying Radicals
Presentation
•
Mathematics
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9th Grade
•
Practice Problem
•
Medium
Blake Jensen
Used 7+ times
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6 Slides • 6 Questions
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By Blake Jensen
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Hotspot
What is the radicand?
Click on it
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Product Rule works both ways!
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The result can be simplified!
Multiply the radicands together.
In order to do this, they must have the same index
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Math Response
Multiply the following, you do NOT need to reduce it
7⋅9
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1) Multiply first.
2) Any large numbers can be broken down to their factors
1) Rewrite it into factors.
2) Look for factors that are squares
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Math Response
Simplify!
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Math Response
Multiply them then simplify! No need to reduce on this one.
3⋅30
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Math Response
This time multiply and reduce!
5⋅27
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Act as a coefficients!
We can reduce first then multiply if it makes it easier!
Numbers outside act as coefficients, numbers on the inside are still radicands.
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Let's try one together!
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Open Ended
Your turn!
Don't give me an answer, tell me how you would simplify the following
81⋅45
By Blake Jensen
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