Louise wants to factorize completely the given polynomial 
Grouping first, second terms together and third, fourth terms together
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Taking 
common from first and second terms of the given expression and taking 5 common from the third and fourth terms.
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Taking (x+3) common from the given expression,
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is the completely factored form.
AM=3x+3
AB=8x-6
AB=2AM
AM=AB/2
AM=(8x-6)/2
AM=4x-3
3x+3=4x-3
4x-3x=3+3
x=6
AM=3x+3
AM=3(6)+3
AM=18+3
AM=21
Answer:
The value of b is 3
Step-by-step explanation:
mx is the slope and b is the y intercept. I hope this helps!
Well is just their sum, thus
