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Write a quadratic function in standard form with zeros 5 and -7
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1 vote
Write a quadratic function in standard form with zeros 5 and -7

User Benoit Jadinon
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1 Answer

4 votes
We can start by multiplying two binomials which have solutions that are the zeros.
0=(x-5)(x+7)
Next, this can be multiplied using FOIL.
0=x^2-5x+7x-35
0=x^2+2x-35
There you go!

User Xu Hong
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8.5k points
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