Question

x square - 25 x minus 84​

Answer 1

Step-by-step explanation: (x + 3)(x - 28)

$x^2 - 25x - 84\\x^2 - 28x + 3x - 84\\x(x - 28) + 3(x - 28)\\(x + 3)(x - 28)$

Answer 2

Answer:

Zeroes of p(x)= -3,28

Step-by-step explanation:

x^2-25x-84=0

=x (x-28)+ 3(x-28)=0

=(x+3)+(x-28)=0

(x+3)=0

x= -3

x-28=0

x=28