Which expression is the factored form of−4.5n+3?
1 answer:
Answer: Choice C
Explanation:
We can verify the answer by distributing the -3 through to each term inside
- -3 times 1.5n = -4.5n
- -3 times -1 = 3
This shows that -3(1.5n-1) is the same as -4.5n+3. The process of factoring out the GCF like this is basically the reverse of the distributive property.
The distributive property in general is
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