Try another version of this question Compute: `2*[(-6,0),(5,2)] + 4*[(9,-10),(-3,-7)]` `[(24,-40),(-2,-24)]` `[(9,-4),(8,1)]` `[(18,-60),(12,-30)]` `[(3,-10),(2,-5)]` Get help: VideoBox 1: Select the best answer `[(24,-40),(-2,-24)]`
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Get help: Video
Box 1: Select the best answer