Try another version of this question Compute: `4[(-5,0),(-10,6)] + 3[(9,-1),(-5,0)]` `[(7,-3),(-55,24)]` `[(11,6),(-8,13)]` `[(4,-1),(-15,6)]` `[(28,-7),(-105,42)]` Get help: VideoBox 1: Select the best answer `[(7,-3),(-55,24)]`
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Box 1: Select the best answer