Respuesta :
- She divided by 3 instead of the GCF.
- She didn’t complete step 4 and use the distributive property to be sure the expressions are equivalent.
- She didn’t undistribute the GCF from the original expression.
Explanation:
I just did it lol
The factored expression 24xy + 15y is 3y(8x+5).
The given expression is 24xy+15y.
We need to factorise the given expression.
What is factorisation?
In mathematics, factorization or factoring consists of writing a number or another mathematical object as a product of several factors, usually smaller or simpler objects of the same kind.
That is,
24xy=2×2×2×3×x×y and 15y=3×5×y
The GCF of the given expression is 3y.
Now, 3y(24xy/3y+15y/3y)=3y(8x+5)
Therefore, the factored expression 24xy + 15y is 3y(8x+5).
To learn more about the factorisation visit:
https://brainly.com/question/20293447.
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