Answer:
Its A just explan the work like 129.6/64.8x98
<h3><u>Part A</u></h3>

factor the common term 'y' and '-4'

collect into groups

<h3><u>Part B</u></h3>

middle term split

factor the common term '3x' and '-2'

collect into groups

simplify the following

Answer:
Option B
Step-by-step explanation:
Find the zeros of each factor thus,
4x+3=0
x=-¾
And x-6=0
x=6
As we know, 1kg= 1000g
So, 7kg is = to 7000g