I need to find the standard form of this equation:
4y^2+40y+3x+103=0

Use the matrix-column representation of the product to write each column of ab as a linear combination of the columns of a.

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)

Plzz ! need the answer asap! 7% of 980