document.write( "Question 1173558: A quadratic function has zeros −3 and 5 and contains the point (4, 14). Find the equation of the
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Algebra.Com's Answer #798785 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "A quadratic function has zeros −3 and 5 and contains the point (4, 14).
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document.write( "f(x) =  a(x+3)(x-5) 
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document.write( " 14 = a(7)(-1)
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document.write( " -2 = a
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document.write( "f(x) =  -2(x+3)(x-5) = -2(x^2-2x-15)
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document.write( "f(x) = -2x^2 + 4x + 30 
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document.write( "Wish You the Best in your Studies.
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