Louise’s answer is not correct. She is missing the term 30x3. When squaring a binomial, it is best to write the product of the binomial times itself. Then you can use the distributive property to multiply each term in the first binomial by each term in the second binomial. Louise also could have used the formula for a perfect square trinomial, which is found by squaring a binomial.
Answer:
a
Step-by-step explanation:
6*12 = 72ft²
The area of the trampoline is 72ft²
Hope this helps! :)
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This is just combining like terms.....
6n2 - 5n2 + 7n2
n2 + 7n2
=8n2
