Answer:
=5x2+5x
Step-by-step explanation:
Let's simplify step-by-step.
3x+3x2+2x2+2x
Answer:
(x +9.3)^2 +(y -4.1)^2 = 13
Step-by-step explanation:
The standard form equation of a circle centered at (h, k) with radius r is ...
(x -h)^2 +(y -k)^2 = r^2
Putting your numbers into this form gives ...
(x -(-9.3))^2 +(y -4.1)^2 = (√13)^2
(x +9.3)^2 +(y -4.1)^2 = 13
Assuming you mean 2x to the 4th degree is 2x^4, the expression is 2x^4 + 5x.
And the value of that expression when x = 6 is:
2 (6^4) + 5(6) = 2 (1296) + 30 = 2592 + 30 = 2622
Answer: 2622
If the slope is negative, the line would look like this: \
