Question

find the number of real zeros of the polynomial 7x square + 1

Answer 1

Given
7x square + 1
To find
real zeros of the polynomial
Solution
7x square = 7 x 2
therefore 7 x 2 = 14
therefore 14 + 1 = 15
therefore 1 + 5 x 7
= 42
therefore 4 + 2 = 6

Ans. the real zeros of the polynomial is 3


count the additions




I hope you have understood my answer