What is the simplified form of this expression?

(-3x2 + 4x) + (2x2 - x - 11)

A.

-x2 + 5x - 11

B.

-x2 + 3x - 11

C.

-x2 + 3x + 11

D.

-x2 + 5x + 11

Quick brain for first and 5 stars What steps should be taken to calculate the volume of the right triangular prism? Select three options. A triangular prism. The triangular base has a base of 8 meters and height of 14 meters.

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