Try Another Version of This Question Compute: `4*[(-8,6),(9,0)] + 3*[(-7,10),(10,0)]` `[(-53,54),(66,0)]` `[(-8,23),(26,7)]` `[(-105,112),(133,0)]` `[(-15,16),(19,0)]` Get help: VideoBox 1: Select the best answer `[(-53,54),(66,0)]`
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