Question

find the zeros of the polynomial p (x) =4x sq - 25​

Answer 1

Answer:

-5/2

Step-by-step explanation:

(2x)^2 - (5)^2 = 0

2x-5=0

2x= -5

x = -5/2

Answer 2

Answer:

α=$\frac{5}{2}$            

β = $\frac{=5}{2}$

Step-by-step explanation:

We have been given;

$4x^{2}-25$ = $(2x-5)(2x+5)$                                  [ ∵ $a^{2} -b^{2} = (a+b)(a-b)$]

$2x-5 = 0$           ║$2x+5 = 0$

$x = \frac{5}{2}$                   ║ $x = \frac{-5}{2}$

α=$\frac{5}{2}$            

β = $\frac{=5}{2}$

Hope it is helpful