Algebra I help.............
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Algebra I help.............

[From: ] [author: ] [Date: 11-12-21] [Hit: ]
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Find the roots of each polynomial
60. 7x^2 - 8x

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7x^2 - 8x = 0
x(7x - 8) = 0
Roots are found when either x = 0 or 7x - 8 = 0

7x - 8 = 0
7x = 8
x = 8/7

So the roots are x = 0 and x = 8/7

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Roots means finding the zeros or y intercepts of the function
7x^2 - 8x = x(7x - 8)
X = 0, 8/7

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7x^2 - 8x = 0
x(7x -8) = 0
x = 0 and/or x = 8/7

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7x^2 - 8x = 0
x(7x -8) = 0
x = 0 and/or x = 8/7

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GOOD LUCK! i can't figure that out...
1
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