When raised to the third power, it is the number times itself three times.
-2(-2) = 4
4(-2) = -8
Answer:
height ×base divided by two
Answer:
-0.17157287525
Step-by-step explanation:
1. The square root of 8 will never be a whole number so it is 2.82842712475
2. Square root of 9 is 3.
3. You can already realize that the answer will not be whole or positive
4. Subtract in order.
5. The answer is -0.17157287525
The answer is -3x^2+10xy+8y^2