Question

Find the sum of zeros of the polynomial
2x square minus 9

Answer 1

Answer:

the sum of the roots is 0

because

x^2-9=0

x^2=9

x=3,-3

then

sum is 3-3=0

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Answer 2

Answer:

hey mate ur answer is 9/2

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Step-by-step explanation:

2x^2-9=0

x(2x-9)=0

2x-9=0

2x=9

x=9/2