Question

the difference of " sum of zeros to the product of zeros" for polynomial
${x}^{2} - 9x + 20$
​

Answer 1

Answer:

sum of the zeroes is given by -b/a

then

=9/1 =9

product of zeroes is c/a

=20

difference is 9-20

=-11

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Answer 2

Answer:

Step-by-step explanation:

We must know that for any polynomial of the form ax^2 + bx + c =0

sum of roots = -b/a

producy of roots = c/a

now, we get for x^2 - 9x + 20

sum = -(-9)/1 = 9

product = 20/1 = 20

difference= 20 - 9 = 11

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