Find the quotient. (5x4 – 3x2 + 4) = (x + 1)
O 5x? - 5x² + 2x - 2+
X+1
O Sx² - 8x²+8-14
4
X+1
5x? - 5x+ 2 + 2
5x2 + 2x +
2
x+1
DONE

Step-by-step explanation:

It's a little hard to read, sorry.

If the problem is (5x^4-3x^2+4) ÷(x+1) the answer is

5x^3-5x^2+2x-2  the remainder is 6/x+1

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

the correct is answer is a 9-sided polygon!