PLS HELP ILL MARK BRAINLIEST ITS URGENT 1. Calculate...
a) Using Long Division show your work.
(-6x – 5 + x^4+ 4x^3)- (x^2- 8)

Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5