Question

from a quadratic polynomial whose zeroes are : 3√7 and 5√7​

Answer 1

Hey mate!!

Here's your answer....

Given zeros of the quadratic polynomial are 3√7 and 5√7

=> sum of zeros =3√7+5√7

                          = 8√7

=> product of zeros =(3√7)(5√7)

                                = 3×5×7

                                = 105

so,

required polynomial is x²- (sum of zeros)x + product of zeros

=> x²-8√7x+105

Hope it helped you....

Answer 2

Given zeros of the quadratic polynomial are 3-7 and 5√7

sum of zeros =3√7+5√7

= 8√7

= product of zeros =(3√7 )(5√ 7)

=3 × 5 ×7

=105

So,

required polynomial is x² - (sum of zeros)x + product of zeros

=x²-8√7x+105

#SPJ2