Question

factories:(p + q) square - 20(p + q) - 125​

Answer 1

Answer:

Step-by-step explanation:

let (p+q)=x

now,

x²-20x-125

x²+5x-25x-125

x(x+5)-25(x+5)

(x+5)(x-25)

now putting the value of x

((p+q)+5)((p+q)-25)

(p+q+5)(p+q-25)

Answer 2

first let (p+q) be 'a'

now,

a

${a}^{2} -20a - 125 \\ {a }^{2} + 5a - 25a - 125 \\ a(a + 5) - 25(a + 5) \\ (a + 5)(a - 25)$

now putting the value of 'a'

$((p + q) + 5)((p + q) - 25) \\ (p + q + 5)(p + q - 25)$