Question

If sum of thebcoefficients of the polynomials zero then the factor is

Answer 1

Step-by-step explanation:

Taking example-

x^2 + 0x -25 [b = 0]

x^2 + 5x - 5x -25

x(x + 5) -5(x + 5)

(x + 5)(x - 5) Factors

ANOTHER METHOD -

x^2 + 0x - 25

= x^2 - 25

=x^2 - 5^2

Using formula - a^2 - b^2 = (a + b)(a - b)

= (x + 5)(x - 5) FACTORS