Math, asked by vaibhavmishra0408, 1 year ago

find the zeros of the quadratic polynomial X square + 7 x + 10 and verify relationship between the zeros and the coefficients

Answers

Answered by Anonymous
10
HEY MATE !! HERE IS YOUR ANSWER


X²+7x+10=0

x²+2x+5x+10=0

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

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

x+2 = 0 ; x = -2

x+5 = 0 ; x = -5

Relationship between the zeroes and coefficients :-

Sum of zeroes = -2+(-5) = -2-5 
= -7/1 = -x coefficient /x² coefficient 

Product of zeroes = (-2)(-5) 
= 10/1 = constant/x² coefficient 

Hope it helps
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