What is
f(x)= (x-12)(x+1)
in standard form?

f(x) = x^2 - 11x - 12

Step-by-step explanation:

to get into standard form you need to expand the brackets so

f(x) = x^2 + x - 12 x - 12

f(x) = x^2 - 11x - 12

pls thank and mark brainliest

Provided by Guathmaths

23

step-by-step explanation:

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3