Question

if alfa,beta are the zeroes of quadratic polynomial f(x)=xsquare-x-4find the value of 1÷alfa+1÷beta-alfa×beta

Answer 1

Answer:now do it

Step-by-step explanation:alpha +beta=-1

Alpha beta=-4

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Answer 2

Answer:factor is -5

4* (-5 cube)+16 * (-5square)+5=k

4*-125+16*25+5=k

-500+400+5=k

-95=kquare)+5=k

4*-125+16*25+5=k

-500+400+5=k

-95=k