Factor completely: 3x2 + 2x - 1
answer
(3x + 1)(x + 1)
(3x + 1)(x - 1)
(3x - 1)(x + 1)
(3x - 1)(x - 1)

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Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

The expression 6x2 gives the surface area of a cube, and the expression x3 gives the volume of a cube, where x is the length of one side of the cube. find the surface area and the volume of a cube with a side length of 6m