(xy)² - x + y
= (2*4)² - 2 + 4
= 8² + 2
= 64 + 2
= 66
(9x - 3y)²
= (9*2 - 3*4)²
= (18 - 12)²
= 6²
= 36
Answer:
Step-by-step explanation:4. The degree of the polynomial: - 2 x² y^4 - 1/2 z is:
C ) 4
Answer:
3x4÷2=6 is the area as base X height Divided by 2.
Answer:
You don't need to gather several points of data to answer the question. For example, the question, 'What is 2 plus 2?' is a non-statistical question. This question has only one correct answer that doesn't change.
Step-by-step explanation:
Hello,
the second score is 85, and the third is 86.
Hope this helps!