Question

find the quadratic polynomial whose zeros are 2 + root 7 and 2 minus root 7​

Answer 1

Answer:

x square - 28 equal to zero

Step-by-step explanation:

sum of zeros equal to 2 root 7 minus 2 root 7 equal to zero product of zero equal to root 7 whole into minus 2 root 7 equal to minus 20 required equation equal to x square - sum of zeros Horan 2x + product of zeros equal to zero x square minus zero whole Into X + - 28 equal to zero x square - 0 - 28 equal to x square - 28 equal to zero