How do you write 3,246.78 in expanded form using base 10
1 answer:
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Answer:
The length and width are
r-11 and r+5
Step-by-step explanation:
The given trinomial is
To factor, we need to split the middle term to get:
We now factor by grouping to obtain;
We collect common factors again to get:
Therefore the length and width are
r-11 and r+5