Answer:
70
Step-by-step explanation:
If you use Pascal's Triangle, you will need 9 lines, since there are 9 terms in a binomial raised to the 8th power. Those 9 terms are:
1, 8, 28, 56, 70, 56, 28, 8, 1
The first expansion through the one we need are below (I hope you know how to use Pascal's Triangle!):
-5x^4y + 3x^2y + 4xy - 6y + 1 is descending order of it, the degree of the polynomial is 4 because the highest power is 4, but classifying it I do not know sorry gonna have to get someone else to answer that part
Answer:
Step-by-step explanation:
Use the formula of a³ - b³ = ( a - b) ( a² + ab + b² )
Hope I helped!
Best regards! :D
The problem ask to calculate the corresponding distance on the new patio where as the the patio will have two long parallel side and an area of 360 square feet and the area of the similar patio is 250 square feet and its long parallel sides are 12.5 feet apart. To calculate this the ratio of the distance of the two polygon is P:Q so it means that the are is also P^2:Q^2 so the ratio of the area is 36:25 so the the distance of the new patio is 18 feet
Answer:
ok
Step-by-step explanation:
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