if (p-x) and q -1/2) are factors of px^2+5x+q then value of p/q is? Explain
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if (p-x) and q -1/2) are factors of px^2+5x+q then value of p/q is? Explain
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Answer:
(p-x) and q -1/2) are factors of p x^2+5x+q
f( x) = px^2+5x+q
f ( p ) = 0
f ( x) =p p ^ 2 + 5 * p + q = 0
p ^ 3 + 5p + q = 0
q = 1/2
p ^ 3 + 5p + 1/2 = 0