Question 264021
I need help finding the factor for the trinomial and factor out all common monomials first. If the trinomial is prime then put prime:
-y to the second -2y+35 
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-y^2 -2y + 35
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= -(y^2 + 2y - 35)
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= -(y+7)(y-5)
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Cheers,
Stan H.