Answer:
2.33 = BC
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
tan theta = opp / adj
tan B = AC / BC
tan 25 = AC / 5
Multiply each side by 5
5 tan 25 = BC
2.331538291 = BC
To the nearest hundredth
2.33 = BC
27000 x .3 = 8100
8100 x 3 = 24300
27000 - 24300 = 2700
Answer:
Step-by-step explanation:
![x^4+4x^3-27x-108\\=x^3(x+4)-27(x+4)\\=(x+4)(x^3-27)\\=(x+4)[x^3-3^3]\\=(x+4)(x-3)(x^2+3x+3)](https://tex.z-dn.net/?f=x%5E4%2B4x%5E3-27x-108%5C%5C%3Dx%5E3%28x%2B4%29-27%28x%2B4%29%5C%5C%3D%28x%2B4%29%28x%5E3-27%29%5C%5C%3D%28x%2B4%29%5Bx%5E3-3%5E3%5D%5C%5C%3D%28x%2B4%29%28x-3%29%28x%5E2%2B3x%2B3%29)
Original polynomial:
2x^2 y + 8x^3 - xy^2 - 2x^3 + 3xy^2 + 6y^3
Order the polynomial in ascending order of y
8x^3 - 2x^3 + 2x^2y + 3xy^2 - xy^2 + 6y^3
Add up the similar terms:
6x^3 + 2x^2y + 2xy^2 + 6y^3
Thats is the polynomial Raj ended up with.
And the first term is 6x^3.
Answer: 6x^3
