8. Factor trees are being used to determine the prime factorizations of 1755 and 2180.
1755
2180
3
585
10 218
a) Explain how you know that each factor
tree is not complete.
b) Copy and complete each factor tree to
determine the prime factorization.

the answer to this is 4340

hope this if needed hmu

option (a)

step-by-step explanation:

step 1:   take 2 number whose product equal to 25..

and sum of those two number are -10

step: 2 for example here if we take 5,5 are the number,,

5*5=25

and

5+5=10

but we need -10

so if we take   -5,-5

so -5*-5=25

and -5+(-5)=-10

s0

come the equation

replace -10x by these number

like -5x -5x+25

take common

x(x-5)-5(x-5)=0

(x-5)(x-5)=0