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Write the following function in standard form y=5(x-2)(x+1)

Write the following function in standard form y=5(x-2)(x+1)
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4 votes
Write the following function in standard form y=5(x-2)(x+1)

User VitalyVal
by
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2 Answers

4 votes
5x^2 - 5x - 10

You can get this via foiling
User Lady Aleena
by
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3 votes
y = 5(x - 2 ) (x + 1)
y = 5(x² + x -2x - 2)
y = 5(x² - x - 2)
y = 5x² - 5x - 10

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Answer: y = 5x² - 5x - 10
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User MARKAND Bhatt
by
8.5k points
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