Factor the algebraic expression
2 answers:
Step-by-step explanation:
look at the attachment......
Answer:
<h2> [x - y]×[x + y - 2] </h2>
Step-by-step explanation:
(x - 1)² - (y - 1)² has the form of a² - b² which is equal to (a - b)(a + b) where a = x-1 and b = y - 1
then
(x - 1)² - (y - 1)² = [(x - 1) - (y - 1)]×[(x - 1) + (y - 1)]
= [x - y]×[x + y - 2]
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Answer:
25
Step-by-step explanation:
An average 6th grader weight 80 pounds and 2000/80 is 25
Let n = 30
We are actually looking for a_30.
a_30 = 4(30) + 1
a_30 = 120 + 1
a_30 = 121
It falls between two and three because it's 2.6
