Apolynomial expression is shown below.

(mx^3 + 4)(3x^2 - 2x + 4) - (4x^5 + 8x^4)

the expression is simplified to:

2x^5 - 12x^4 + 8x^3 + 12x^2 - 8x + 16

what is the value of m?

-2

0

2

4

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit