Find the zeroes of the quardatic polynomial 2x square+14x+20

1.	Find the zeroes of the quardatic polynomial 2x square+14x+20
Answer» Thank you for the solution Hii There are 3 methods of finding zeroes.. by factorization nd by quadratic formula nd by squaring..but. Here i will do by factorization method ok2x^2+14x+202x^2+10x+4x+20=0(2x^2+10x)+(4x+20)=02x(x+5)+4(x+5)=0(2x+4)(x+5)=02x+4=0 or x+5=0x=-4/2 or x=-5 Ans. Hlo iqra abid

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