Question

If alpha and beta are the zeroes of the quadratic polynomial 2x2+11x+5 find the value of 1/alpha + 1/beta -2 ×alpha ×beta Please send whole solution ASAP

Answer 1

$\huge\star\bold\red{ANSWER}$

2x²+11x+5=0

2x²+10x+1x+5=0

2x(x+5)+1(x+5)=0

(2x+1)(x+5)=0

Taking 2x+1=0

we get, x=-1/2($\alpha$)

Taking x+5=0

we get, x=-5($\beta$)

$\huge\star\bold\red{To}$$\huge\star\bold\red{Find}$ please value kud find kar lo

$\huge\star\bold\red{THANK}$$\huge\star\bold\red{YOU}$