1: i am thinking of a number. When it is increased by 7, it equals 21. what is my number
1 answer:
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I took out the greatest common factor, which is y^2 and factored from there
You’ll end up with y^2(y+2)(y+8)
Here’s my work :)
You’ll end up with y^2(y+2)(y+8)
Here’s my work :)