What is the product of (4x-7)(4x+7)?
1 answer:
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Answer:
u = .
Step-by-step explanation:
This is a 45-45-90 triangle.
That means that there are two side lengths with lengths of x, and a hypotenuse with a length of xsqrt(2). We can then set up a proportion.
1 * u =
u = .
Hope this helps!