Explain how you would use properties do you write an expression equivalent to 7y+4b-3y.
1 answer:
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Answer:
y² -7y+12
Step-by-step explanation:
first, you have to multiply each character on the first parenthesis to the second one, one by one. just like the picture attached.
then, combine all of the same variable. like the 2 variable that has y.
