C. (2.4) because that point is the only one that is in both the blue and red shaded areas.
Answer:
9.2 and -9.2(because when a negative is squared by another negative it becomes positive)
Step-by-step explanation:
The reasoning is that if you multiply a decimal fraction by itself it is known as squaring the given number. So to get the answer you must square root 84.64, which gives you 9.2 or -9.2.
Answer:
56 - 6√12
Step-by-step explanation:
If s = side length = √2 - 3√6, then:
A = area of square = s² = (√2 - 3√6)²
= (√2 - 3√6)(√2 - 3√6)
= 2 - 3√12 - 3√12 + 9(6)
= 2 - 6√12 + 54, or
= 56 - 6√12 is the area of the square.