1.

Find the zero of the quardratic polynomial x+7*+10and verify the reationalonshi p between the zeros of the cofficents

Answer»

ANSWER:

x2+7x+12

zeros 

x2+7x+12=0

(x+3)(x+4)=0

x=−3,−4

verification,

SUM of ROOTS =−ab=−17=−7

product of roots =ac=112=12

Hence PROVED



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