Factorise fully x2 + 19x + 48

3(7x+16)

Step-by-step explanation:

Factor

Multiply the monomials

Combine like terms

Factor Greatest Common Factors out

I hope this helped you

:)

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2