align="absmiddle" class="latex-formula">
2 answers:
Answer:
Step-by-step explanation:
(x + y) 2
x2 + 2xy + y2
Answer:
Step-by-step explanation:
This is an example of "the square of a binomial." There is a formula for such cases;
(a + b)^2 = a^2 + 2ab + b^2 (worth memorizing)
Thus, our (x + y)^2 = x^2 + 2xy + y^2
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Answer:
<h2>10.88inches</h2>
Step-by-step explanation:
It is an isosceles triangle because 2 side lengths are the same.
Answer:
1/3 divided by 3= 1/9
9 divided by 1/3= 27
Step-by-step explanation:
Answer:
3in. is the answer
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